Star Micronics mC-Label2 MCL21CWBI LBL X4 Wireless Label Printer – 39653890 | NEOTECH® UAE

Compact 300 dpi Direct Thermal Barcode Label Printer with Wi-Fi, Bluetooth, Ethernet, USB-C, CloudPRNT and Manual Tear Bar

Brand: Star Micronics
Product Series: mC-Label2 X4
Model: MCL21CWBI LBL
Manufacturer Part Number (MPN): 39653890
Product Category: Compact Wireless Network Label Printer
Printing Technology: Direct Thermal
Print Resolution: 300 dpi
Maximum Print Speed: 180 mm/s
Connectivity: Wi-Fi, Bluetooth, Ethernet and USB-C
Media Handling: Manual Tear Bar
Supported Media: Compatible Die-Cut Labels and Thermal Receipt Paper
Colour: Black
Regional Configuration: EU + UK
Availability: Subject to Supplier Confirmation

Product Overview

The Star Micronics mC-Label2 MCL21CWBI LBL X4 (39653890) is a compact wireless thermal label printer designed for compatible barcode labeling and receipt printing in retail, hospitality, food service, inventory management and other business environments.

The printer combines 300 dpi resolution, printing speeds up to 180 mm/s and multiple connectivity options, including built-in Wi-Fi, Bluetooth, Ethernet and USB-C.

Its compact front-loading design makes it suitable for workspaces where counter space is limited, while Star CloudPRNT technology supports integration with compatible cloud-based printing applications.

The MCL21CWBI LBL is designed for compatible die-cut thermal labels and receipt paper. Its manual tear bar allows printed media to be separated by hand.

Important model distinction: This is the MCL21CWBI LBL (39653890) with a manual tear bar. It does not include an automatic cutter and is not designed for linerless adhesive label printing.

Customers requiring linerless labels and an automatic cutter should consider the appropriate MCL21CWBI (39653690) configuration instead.

Key Features

• 300 dpi Print Resolution: Supports detailed text, graphics and compatible barcodes.
• Up to 180 mm/s Print Speed: Designed for efficient on-demand thermal printing.
• Built-In Wi-Fi: Supports compatible wireless network printing.
• Bluetooth Connectivity: Includes MFi-certified Bluetooth for compatible devices.
• Ethernet LAN: Provides wired network connectivity.
• USB-C Interface: Supports compatible host connections and Power Delivery functionality.
• USB-A Peripheral Port: Supports selected compatible accessories.
• CloudPRNT and CloudPRNT Next: Enables compatible cloud-printing workflows.
• Die-Cut Label Support: Designed for suitable liner-backed thermal labels.
• Thermal Receipt Printing: Supports compatible receipt paper.
• Manual Tear Bar: Allows printed labels and receipts to be separated manually.
• Compact Desktop Design: Approximately 98 mm wide.
• Front-Loading Media: Provides convenient access for roll replacement.
• Adjustable Paper Guide: Supports compatible media widths from 25 mm to 60 mm.
• Large Roll Capacity: Accommodates suitable rolls up to 102 mm in diameter.
• StarPRNT Emulation: Supports compatible Star printing applications.
• IP22-Rated Housing: Provides manufacturer-specified limited ingress protection.
• Accessible Maintenance: Designed for convenient cleaning and maintenance of supported components.

Technical Specifications

Manufacturer: Star Micronics
Product Series: mC-Label2 X4
Model: MCL21CWBI LBL
Manufacturer Part Number: 39653890
Regional Configuration: Black, EU + UK
Printer Type: Compact Wireless Network Label Printer
Printing Method: Direct Thermal Line Printing
Print Resolution: 300 dpi
Maximum Print Speed: 180 mm/s
Supported Paper Width: 25–60 mm
Effective Print Width: 15–56.9 mm
Default Print Width: Approximately 48.7 mm
Maximum Roll Diameter: 102 mm
Media Thickness: 53–154 µm, depending on media type
Minimum Print Paper Length: 21 mm
Supported Media: Compatible Die-Cut Thermal Labels and Thermal Receipt Paper
Label Separation: Manual Tear Bar
Automatic Cutter: Not Included
Linerless Label Printing: Not Supported
Wi-Fi: Built-In Wireless LAN
Bluetooth: Built-In, MFi-Certified
Ethernet LAN: Standard
USB-C: Standard, with Supported Power Delivery
USB-A: Peripheral Connection
Cloud Printing: Star CloudPRNT / CloudPRNT Next
Printer Emulation: StarPRNT
Network Technology: Star SteadyLAN, Subject to Compatible Host Configuration
Media Sensors: Paper Taken, Paper Jam, Gap/Black Mark, Paper End, Cover Open and Paper Position
Paper Loading: Front-Loading, Drop-In Design
Protection Rating: IP22
Operating Temperature: 5°C to 45°C
Power Supply: External Star PS65 Series
Power Input: 100–240V AC via Compatible Power Supply
Dimensions (W × D × H): 98 × 185 × 145.5 mm
Approximate Weight: 1.6 kg, Main Unit
Housing Colour: Black
Supplier Warranty Reference: One Year, Subject to Supplier Terms
UAE Warranty: Subject to Confirmed Supply and Applicable Terms
Availability: Subject to Confirmation

Specifications refer to the MCL21CWBI LBL configuration. Software compatibility, media specifications, accessories, warranty and availability must be confirmed for the supplied product.

Die-Cut Thermal Label Printing

The MCL21CWBI LBL is designed for compatible die-cut thermal labels.

Die-cut labels are individual labels separated by gaps and normally supplied on a backing liner.

Potential applications include:

• Product Barcode Labels
• Retail Identification Labels
• Inventory Labels
• Shelf Labels
• Warehouse Bin Labels
• Stock Movement Labels
• Asset Identification Labels
• Order Identification Labels
• Internal Logistics Labels

Customers should verify the label width, length, gap dimensions, roll diameter, adhesive and thermal coating before purchasing consumables.

Manual Tear Bar – No Automatic Cutter

The MCL21CWBI LBL includes a manual tear bar.

Printed labels or receipts are separated manually after printing.

This configuration does not include an automatic cutter.

Customers who require automated full or partial cutting should select a compatible cutter-equipped mC-Label2 model.

The LBL version should not be substituted for an automatic-cutter model without customer confirmation.

Linerless Label Compatibility

The MCL21CWBI LBL is not intended for linerless adhesive labels.

Linerless labels do not have a conventional disposable backing liner and require a compatible printer mechanism.

The MCL21CWBI LBL is specifically configured for die-cut labels and thermal receipts.

For compatible linerless printing, customers should consider the standard MCL21CWBI model with the appropriate platen and cutter.

Thermal Receipt Printing

In addition to die-cut labels, the printer supports compatible direct thermal receipt paper.

Potential applications include:

• Retail Transaction Receipts
• Hospitality Receipts
• Order Identification
• Internal Transaction Records
• Compatible POS Documentation

Receipt printing requires suitable software, thermal media and printer configuration.

Compatibility with a specific POS application must be verified before purchasing.

Retail and Point-of-Sale Applications

The MCL21CWBI LBL may be suitable for retail businesses requiring compact barcode label printing.

Potential uses include:

• Product Identification
• Inventory Management
• Stockroom Labels
• Shelf Identification
• Order Processing
• Internal Product Tracking

Its wired and wireless connectivity options provide flexibility for compatible POS and inventory management environments.

Integration with a particular POS system should be verified before order acceptance.

Hospitality and Food Service Applications

The printer may be considered for compatible hospitality and food preparation labeling requirements.

Potential uses include:

• Food Preparation Labels
• Ingredient Identification
• Takeaway Order Labels
• Date and Time Labels
• Kitchen Production Labels
• Order Tracking Labels

Customers should select label media appropriate for the intended temperature, adhesive and food service conditions.

The printer itself should not be described as food-contact certified without supporting documentation.

Warehouse and Inventory Applications

The MCL21CWBI LBL may support compatible warehouse labeling tasks such as:

• Warehouse Location Identification
• Stock Movement Labels
• Inventory Tracking
• Bin Labels
• Equipment Identification
• Internal Logistics Labels

Its effective print width is approximately 56.9 mm.

It is not intended for conventional 4-inch-wide shipping labels.

300 dpi Direct Thermal Printing

The printer uses direct thermal technology.

Text, graphics and barcodes are produced by applying heat to compatible thermal media.

No ink cartridges, toner or thermal transfer ribbons are required.

The 300 dpi print resolution supports detailed printing within the specified printable area.

Print durability depends on the thermal media and exposure to heat, sunlight, abrasion and chemicals.

Maximum Print Speed – 180 mm/s

Star Micronics specifies a maximum printing speed of 180 mm/s.

Actual performance depends on:

• Label Dimensions
• Media Type
• Print Density
• Barcode and Graphic Content
• Software Configuration
• Communication Method
• Printer Operating Conditions

Maximum rated speed is not a guaranteed production rate.

Media Width and Roll Capacity

Supported Media Width: 25–60 mm
Effective Print Width: 15–56.9 mm
Maximum Roll Diameter: 102 mm
Media Thickness: 53–154 µm, depending on media

Customers should confirm:

• Label Width and Length
• Roll Diameter
• Core Dimensions
• Label Gap
• Black-Mark Position
• Thermal Coating
• Adhesive Requirements
• Required Print Durability

Media width and printable width are different measurements.

Wi-Fi Wireless Connectivity

The MCL21CWBI LBL includes built-in wireless LAN connectivity.

This supports compatible network printing applications where a wired Ethernet connection is not preferred.

Potential applications include:

• Wireless Retail Label Printing
• Hospitality Order Labels
• Networked Stockroom Printing
• Compatible Mobile Business Applications
• Cloud-Based Printing Workflows

Wireless operation requires suitable network configuration and application support.

Bluetooth Connectivity

The MCL21CWBI LBL includes MFi-certified Bluetooth connectivity.

This can support compatible printing applications on supported mobile devices.

Bluetooth compatibility depends on:

• Host Operating System
• Application Software
• Bluetooth Communication Method
• Printer Firmware
• Required Printer Commands

MFi certification does not guarantee compatibility with every iOS application.

Ethernet LAN Connectivity

The printer includes Ethernet LAN for compatible wired network printing.

This may be useful in business environments where a stable wired network connection is preferred.

Customers should confirm network requirements and software compatibility before purchasing.

USB-C with Power Delivery

The MCL21CWBI LBL includes USB-C connectivity with supported Power Delivery functionality.

This supports compatible host-device communication and power arrangements.

Actual functionality depends on the connected equipment, cable and supported power configuration.

USB-A Peripheral Connection

The printer includes a USB-A port for supported peripheral devices.

Compatibility depends on the connected accessory and the relevant Star software environment.

Not every USB accessory is supported.

Star CloudPRNT and CloudPRNT Next

The MCL21CWBI LBL supports Star CloudPRNT technologies.

CloudPRNT enables compatible applications to communicate with supported printers through configured cloud-printing workflows.

Potential applications include:

• Cloud-Based Retail Label Printing
• Hospitality Order Labels
• Web-Based Inventory Systems
• Connected Business Applications
• Compatible Remote Printing Workflows

CloudPRNT integration requires suitable application software, network access and technical configuration.

Custom cloud integration is not included in standard hardware supply.

Software and Operating System Compatibility

Star Micronics provides software and development resources for supported:

• Windows
• macOS
• Linux
• Android
• iOS

Relevant technologies include:

• StarPRNT
• StarXpand SDK
• StarPRNT SDK
• Star PassPRNT
• Star CloudPRNT
• CloudPRNT Next
• Star Label Builder
• Star Quick Setup Utility
• Star Micronics Cloud Services

Actual compatibility depends on the printer firmware, application, operating system and connection method.

Customers should verify their software requirements before ordering.

Compact Front-Loading Design

The printer measures approximately:

Width: 98 mm
Depth: 185 mm
Height: 145.5 mm
Weight: 1.6 kg

Its compact housing is suitable for space-conscious counters and workstations.

The front-loading design provides convenient access for media replacement.

Adequate space should be maintained for ventilation, cables and operation.

IP22 Protection Rating

The MCL21CWBI LBL has an IP22-rated housing.

IP22 provides limited protection against specified solid objects and dripping water under defined test conditions.

The printer is not waterproof.

It should not be washed or exposed to uncontrolled moisture.

Standard Package Contents

Star Micronics' published product information identifies the following standard package contents:

• Star mC-Label2 Printer
• PS65AT-24 Power Supply
• AC Power Cable
• USB-A to USB-C Interface Cable
• Setup Guide
• Safety Guide

The referenced MPN 39653890 is an EU + UK configuration.

Actual package contents should be confirmed against the supplier quotation before order acceptance.

Understanding the mC-Label2 Models

1. Star mC-Label2 MCL21CWBI LBL X4 – MPN 39653890

• Built-In Wi-Fi and Bluetooth
• Ethernet and USB-C
• Manual Tear Bar
• Compatible Die-Cut Labels and Thermal Receipts
• No Automatic Cutter
• No Linerless Label Support

2. Star mC-Label2 MCL21CWBI X4 – MPN 39653690

• Built-In Wi-Fi and Bluetooth
• Ethernet and USB-C
• Automatic Cutter
• Linerless Platen
• Compatible Linerless and Die-Cut Labels

3. Star mC-Label2 MCL21CI LBL – MPN 39653590

• Ethernet and USB-C
• Manual Tear Bar
• Compatible Die-Cut Labels and Thermal Receipts
• No Built-In Bluetooth
• No Linerless Label Support

4. Star mC-Label2 MCL21CI – MPN 39653490

• Ethernet and USB-C
• Automatic Cutter
• Linerless Platen
• Compatible Linerless and Die-Cut Labels
• No Built-In Bluetooth

Important: The MCL21CWBI LBL (39653890) is the wireless configuration for die-cut labels and thermal receipts with manual tear separation. It should not be confused with the cutter-equipped MCL21CWBI (39653690).

Before Ordering

Please confirm:

• Required Model and MPN
• Label Type and Dimensions
• Die-Cut Label Specifications
• Roll Diameter and Core Size
• Manual Tear Bar or Automatic Cutter Requirement
• Wi-Fi and Bluetooth Requirements
• Ethernet or USB-C Requirements
• POS or Business Software Compatibility
• CloudPRNT Requirements
• Required Accessories
• Warranty and Delivery Requirements

If linerless labels or automatic cutting are required, this LBL configuration may not be suitable.

Warranty and After-Sales Information

The referenced UK supplier lists a one-year warranty for this product.

The applicable warranty for a UAE order depends on the confirmed supplier, product condition and regional terms.

Warranty coverage, exclusions and service arrangements will be stated in the formal quotation.

Software development, custom integration, onsite installation, training and maintenance contracts are not included in standard hardware supply unless separately agreed in writing.

Why Choose NEOTECH® UAE?

NEOTECH® aims to help customers select the correct printer model based on actual application requirements.

The Star mC-Label2 range includes several configurations with important differences in wireless connectivity, cutting mechanisms and media support.

We encourage customers to verify label dimensions, software compatibility and connectivity before purchasing.

Learn First. Decide Second. Buy Only If It Is Right for Your Needs.

There is absolutely no obligation or pressure to proceed with the purchase with us.

Delivery – UAE

NEOTECH® supplies within the United Arab Emirates only.

Customers in Dubai, Abu Dhabi, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah may request a quotation.

Product availability, price, warranty, included accessories and estimated delivery lead time will be confirmed in writing.

Overseas supplier stock availability does not establish immediate UAE availability.

Frequently Asked Questions

Q: What is the Star MCL21CWBI LBL X4?
A: It is a compact 300 dpi direct thermal wireless label printer with Wi-Fi, Bluetooth, Ethernet, USB-C and a manual tear bar.

Q: What is its manufacturer part number?
A: 39653890.

Q: What is the print resolution?
A: 300 dpi.

Q: What is the maximum printing speed?
A: 180 mm/s.

Q: Does it have built-in Wi-Fi?
A: Yes.

Q: Does it support Bluetooth?
A: Yes, including MFi-certified Bluetooth for compatible devices.

Q: Does it support Ethernet?
A: Yes.

Q: Does it include USB-C?
A: Yes, with supported Power Delivery functionality.

Q: Does it include an automatic cutter?
A: No. This model has a manual tear bar.

Q: Can it print linerless adhesive labels?
A: No. The LBL configuration is intended for compatible die-cut labels and thermal receipts.

Q: Can it print barcode labels?
A: Yes, using compatible die-cut thermal labels and software.

Q: Can it print thermal receipts?
A: Yes, with suitable receipt paper and compatible software.

Q: Does it require ink or toner?
A: No. It uses direct thermal printing.

Q: What paper widths does it support?
A: Compatible media widths from 25 mm to 60 mm.

Q: What is the maximum effective print width?
A: Approximately 56.9 mm.

Q: What is the maximum roll diameter?
A: 102 mm.

Q: Does it support CloudPRNT?
A: Yes, with compatible applications and network configuration.

Q: Is it compatible with Android and iOS?
A: Star provides software resources for supported mobile operating systems. Compatibility with the actual application must be confirmed.

Q: Can it print food preparation labels?
A: It may be suitable with compatible media and software. Food safety and environmental requirements must be assessed separately.

Q: What is the difference between MCL21CWBI LBL and MCL21CWBI?
A: The LBL model uses a manual tear bar and supports die-cut labels and receipts. The standard MCL21CWBI includes an automatic cutter and supports compatible linerless labels.

Q: What is the difference between MCL21CWBI LBL and MCL21CI LBL?
A: Both use a manual tear bar. The MCL21CWBI LBL additionally includes built-in Wi-Fi and Bluetooth.

Q: Is the Star MCL21CWBI LBL available in Dubai?
A: Customers may request a quotation from NEOTECH® UAE. Availability and delivery terms require confirmation.

Related Products

• Star mC-Label2 MCL21CWBI – 39653690
• Star mC-Label2 MCL21CI – 39653490
• Star mC-Label2 MCL21CI LBL – 39653590
• Star Micronics POS Printers
• Star Micronics Thermal Label Printers
• Compatible Die-Cut Thermal Labels

Only link to relevant product pages that exist.

Contact – NEOTECH® UAE

Brand: NEOTECH®
Sales Inquiries: NEOLYN TECHNOLOGY LLC
Store: Store 13, Computer Building, Al Fahidi, Bur Dubai, Dubai, UAE
WhatsApp: +971 50 739 1234
Email: support@neotech.ae

The contracting and invoicing company will be identified in the formal quotation and payment instructions.

Disclaimer – NEOTECH® UAE

Star Micronics, mC-Label2, StarPRNT, CloudPRNT and related names are trademarks or product names of their respective owners.

This page describes the Star Micronics MCL21CWBI LBL X4, MPN 39653890, with built-in Wi-Fi, Bluetooth, Ethernet, USB-C and manual tear bar.

The LBL configuration is intended for compatible die-cut thermal labels and thermal receipt paper. It does not include an automatic cutter and does not support linerless adhesive labels.

Print speed, software compatibility, media handling, wireless connectivity and cloud-printing performance depend on the actual application and operating conditions.

Product condition, price, availability, warranty, included accessories and delivery terms will be confirmed in writing.

NEOTECH® does not claim manufacturer authorization or endorsement unless separately documented.

Last Updated: 29 October 2026 (GST, UTC+4)

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Star Micronics, Star mC-Label2, MCL21CWBI LBL, 39653890, mC-Label2 X4, Wireless Label Printer, Die-Cut Label Printer, Bluetooth Label Printer, Wi-Fi Label Printer, Network Label Printer, 300dpi Label Printer, Star Printer UAE

Product Image ALT Text

Image 1 – Main Product: Star Micronics mC-Label2 MCL21CWBI LBL X4 39653890 wireless label printer

Image 2 – Front View: Star MCL21CWBI LBL compact 300 dpi thermal barcode label printer

Image 3 – Side View: Star mC-Label2 X4 MCL21CWBI LBL black network label printer side profile

Image 4 – Media Loading: Star MCL21CWBI LBL front-loading die-cut thermal label compartment

Image 5 – Connection Ports: Star MCL21CWBI LBL Ethernet USB-C and peripheral connection ports

Image 6 – Label Output: Star mC-Label2 MCL21CWBI LBL printing compatible die-cut barcode labels