Model Number: GP-H80300II . Brand Name: Gprinter Key Specifications/Special Features: Specifications:Printing speed: 250mm/secondDot density: 512, 576, 600 and 640 dots/lineFront feeding paperBarcode printing supported

128KB data buffer

Character: 12 x 24, 9 x 17 and 24 x 24 dots

Roll paper width: 43, 58, 70, 80 and 82mm

Roll diameter: 100mm (maximum)

Power supply: 24V DC/2A

Auto-cutter: partial cut

All-in-one ports: serial, USB and Ethernet port, parallel andUSB port

Compatible with ESC/POS and line/T-command set

Supports receipt printing alert and error alarm function

Supports network status monitoring and multi-link printing

Supports printer authentication and software bundle

High-speed driver printing mode

Supports various international code pages

Drivers: Microsoft's Windows 7/Vista/XP/NT/2003/2000/Me/9X, OPOS and Linux

Operating temperature: 0 to 45°

Operating humidity: 10 to 80% RH

Storage temperature: -10 to 60°

Storage humidity: 10 to 90% RH

Weight: 1.80kg

Dimensions: 156 x 257 x 160mm