1. Support - This mini thermal printer is equipped with Bluetooth 4.0, and supports Android, iOS and Windows, its convenient for you to print data from your device in wireless 2. High Efficiency - The thermal printers speed can reach 50 - 89.9mm/s, clear printing auto sleep, auto awake, save electricity, with 1500mAh 7.4V rechargeable lithium-ion battery, can work continuously up to 3 days 3. Phone Control - The thermal printer machine supports to control by smart phones, easier for you to operate, improve your working efficiency ( please download the APP in the APP store. Android: CaysnPrinter, iOS: Printer-x ) 4. Direct Thermal Printer - EARME Mini Bluetooth Thermal Printer uses thermal paper instead of ink and is typically smaller, quieter, faster, and more energy-efficient than dot-matrix printer 5. Application - Small size and light, the USB printer is easy to carry for out working, such as the taxi bill printing, administrative fees receipt printing, post receipt printing, restaurant ordering information printing, etc. Color:orangered Performanceparameter: -Printmethod:thermallineprinting -Bluetoothversion:4.0 -Interface:powerjack,miniUSB -Printspeed:50-89.9mm/s -Dotperline:384dotsperline -Paperthickness:0.05-0.10mm -Paperwidth:57+/-0.5mm -Printwidth:48+/-0.5mm -Rollingpaperdiameter:25mm -Workingtemperature:-10-50Deg.C -Paperfeeding:easypaperloading -Blackmarktest:support -Chargingtime:2-4hours -Standbytime:100hours -Usingtime:3days -Poweradapter:DC12V/1A -Battery:1500mAhlithium-ionbattery(included) -Printingcommand:ESC/POScompatiblewithordersets -Lifecycletime:50km(printingdensityunder12.5percent)/100millionpulses -Barcodetype:UPC-A/E,EAN-13/8,CODE39/93/128,TIF,CODABAR;2D:QR code,PDF417 -Internalcharacters:ASCIICH(8x16,9x17,9x24,12x24);GB18030(16x16, 24x24) Max.Resolution:203DPI ModelNumber:PT-210 Type:ThermalSensitiveResistance Packageweight:0.504kg ProductSize(LxWxH):11.00x8.80x4.10cm/4.33x3.46x1.61 inches PackageSize(LxWxH):15.20x13.80x8.30cm/5.98x5.43x3.27 inches PackageContents:1xGOOJPRTPT-21058MMBluetoothThermalPrinter, 1xPaperRoll,1xUSBCable,1xPowerAdapter,1xCDDriver,1xBilingual UserManualinEnglishandChinese