Features: Features small size, light weight, reliable performance, simple connection and easy operation. Using 58mm thermal paper and adopting easy structure of paper loading, convenient to install and change the paper roll, also easy to use and maintain. Support USB interface and BT wireless connection can be compatible with Android and iOS operate systems.(please download relatie driver on your device before connection.) With thermal transfer component, no ink or ribbon required, print by paper loading powered by 2000mAh rechargeable lithium battery, stable operation and long time working. The thermal receipt printer applies mobile products to supporting the use, and suits for outdoor work environments, such as mobile police system, tobacco distribution system, utility meter reading, mobile logistics, portable instrumentation, testing equipment, etc. Specifications: Printing Method: direct thermal line printing Speed: 70mm or sec Reliability TPH Life: 100km Resolution: 203DPI (8dot or mm) Printing Width: 48mm (384dot) Paper Type: thermal paper Paper Width: 58andplusmn 0.1mm Paper Roll Diameter: andle 40mm Paper Thickness: 0.06-0.08mm Power: rechargeable lithium battery (battery included) Battery: 7.4V DC, 2000mAh Charging Mode: DC 5V or 2A Print Parameters: support to download the Logo trademark, support barcode print Support Barcode Types: UPC-A or UPC-E or JAN 13 (EAN 13) or JAN 8 (EAN 8) or CODE 39 or ITF or CODABAR or CODE93 or CODE128 Two-dimension Code: QR CODE Character Size: 384 dots or line Font A: 12x24 dots,1.5x3.0mm(WxH) Font B: 9x17 dots, 1.1x2.1mm(WxH) Font C: 9x24 dots, 1.1x3.0mm(WxH) Simplified or Traditional: 24x24 dots, 3.0x3.0mm(WxH) Printing Chinese Character: Chinese: simplified Chinese 24x24 point, support GB18030 font library, support Taiwan and HK traditional (complex font) ANK: ANK characters Language: support for multiple languages (support Traditional, Korean, Japanese, etc. must be instructed before purchased) Extended character table: OEM437 or Katakana or OEM850 or OEM860 or OEM863 or OEM865 or West Europe or Greek or Hebrew or EastEurope or Iran or WPC1252 or OEM866 or OEM852 or OEM858 or Iran or Latvian or Arabic or PT1511251 or OEM747 or WPC1257 or Vietnam or OEM864 or Hebrew or WPC1255 or Thai Print Comand: ESC or POS command Interface: USB or BT 4.0 Compatible OS: Windows Systems Android andamp IOS Operate Systems Working Temperature: -10-50 Working Humiditu: 10-90 percent Printer Size: 11.2 x 8.2 x 5cm or 4.41 x 3.23 x 1.97in Printer Weight: 262g or 9.24oz Package Size: 18 x 11.5 x 6.2cm or 7.09 x 4.53 x 2.44in Package Weight: 429g or 15.13oz Note: Driver installation link for Android or Windows: https: or or s3-uswest 2.amazonaws.com or tomtopdownload or drive or windows or POSandPrinterandDriverandSetupand.exe Driver installation link for iOS Device: Download andquot PrinterV1.0andquot at andquot APP Storeandquot Remove the battery power block sticker before you use it. Package List: 1 x printer with battery 1 x user manual (English) 1 x USB cable 1 x adapter (US plug) 1 x paper roll