K G B CH421 (UEWB) 4-Inch Thermal Label & Receipt Printer

The K G B CH421 (UEWB) is a professional desktop thermal printer designed for businesses that need reliable printing of labels, barcodes, receipts and other essential business information. Its flexible printing options and multiple connectivity interfaces make it suitable for retail, ecommerce, warehouse, logistics, inventory and office applications.

Direct Thermal & Thermal Transfer Printing

The printer supports both Direct Thermal and Thermal Transfer printing methods. Direct Thermal printing works without ink or toner, while Thermal Transfer printing can be used with compatible ribbons for applications requiring different types of label media and longer-lasting prints.

Up to 120 mm Printing Width

With support for printing widths of up to 120 mm, the K G B CH421 can handle a wide range of compatible media, including shipping labels, product labels, barcode labels, stock labels and continuous thermal paper.

Multiple Connectivity Options

The printer provides a wide range of connection options:

• USB
• Ethernet / LAN
• Wi-Fi
• Bluetooth

This makes it convenient for use with different computers, mobile devices and business setups. Actual functions may vary depending on the operating system, driver and compatible printing software.

Clear 203 DPI Printing

The 203 DPI print resolution provides clear and readable output for everyday business requirements such as:

• Product information
• SKU codes
• Barcodes
• QR codes
• Inventory codes
• Batch information
• Shipping details
• Price and identification labels

Label & Receipt Printing

The K G B CH421 is designed to work with compatible die-cut labels and continuous thermal media, allowing businesses to use one printer for multiple printing requirements.

It can be used for:

• Shipping labels
• Product labels
• Barcode labels
• Shelf labels
• Stock and inventory labels
• Batch labels
• Identification labels
• Receipts

Suitable for Different Business Environments

The printer is suitable for retail counters, ecommerce packing stations, warehouses, logistics operations, manufacturing units, inventory departments and offices.

Its desktop design makes it suitable for fixed installation on a counter, desk or workstation.

Desktop Powered Printer

The K G B CH421 is designed as a powered desktop printer and does not have built-in battery backup. It is intended for regular use at a fixed workstation with an appropriate power connection.

Media & Software Compatibility

For proper operation, use compatible label media and, when using Thermal Transfer mode, the appropriate thermal-transfer ribbon. Driver, operating-system and software compatibility should be checked before installation.

Important: Printing performance, supported media sizes and available features may vary according to the connected device, driver and printing software.