Features: 1MULTI INTERFACE: The thermal printer combines USB interface, serial port and Bluetooth communication interface, which is more convenient to use. 2STABLE PRINTING: 72mm print width, 203 DPI accuracy, 90mm/s print speed, reliable capability, more stable printing. 3RECHARGEABLE BATTERY: The printer can be used with car charger, 2000mAh rechargeable battery (according to the specified mode), which can be applied to a variety of instruments, handheld data printing. 4SUPPORT SYSTEM: Compatible with operating system for Win9X, for Win2000, for Win2003, for Win Vista, for Win 7, for Window XP, for Win 8, for win10, for win11, for linux, for OS X with, for IOS, for Android. 5APPLICATION: Mini printing is widely used, such as cab ticket printing, administrative expense receipt printing, postal receipt printing, restaurant ordering information printing, online payment information printing, etc. Package included: 1 x Printer (Ship with Inbuilt Battery) 1 x USB Cable 1 x User Manual 1 x Thermal Paper 1 x Power Cord