3-inch Bluetooth thermal label printer with LED screen

Model Number: SP-L31-BTA Brand Name: SPRT Key Specifications/Special Features: Both label paper and common thermal paper: supportedOne-inch, two-inch or three-inch paper: supportedLED screen for operation conveniently Printing Method Thermal Line Printing Speed 100mm/s (thermal paper), 50mm/s (label paper) Resolution 8 dots/mm, 576 dots/line Effective Printing Width 72mm Paper Type Thermal Paper/Label Paper Paper Width 79.5± 0.5mm Paper Roll Diameter 40mm (max) Paper Supply Method Drop-in easy paper loading Printer Mechanism Fujitsu Brand Emulation CPCL/ESC-POS Driver Windows 98/Me/2000/NT/XP/2003 Server/Vista/Win7/Win8 Interface USB+Bluetooth SDK Windows CE, Windows Mobile 5.0/6.0, Symbian, BlackBerry and Android Multi-language 46 code pages Power Supply(Adapter) DC 9V/2A Battery Power 7.4V, 1.65A rechargeable Li-ion battery Net Weight 196g Gross Weight 396g (Including battery and roll paper) Printer Dimensions (WxLxH) 104mm x 109mm x 48mm Accessories Battery, charger, USB cable, CD driver, leather case and paper-roll
Option: vehicle charger