Product Parameters: Printing parameters: 200DPI Printing method: thermal inkless black and white printing Battery capacity: 1200mAh Printing paper: 57X25mm Connection method: Bluetooth wireless inkless black and white printing Factory standard configuration: host + charging cable + manual + printing paper Paper: about 17g/roll Product size: As show APP use: search and download iprint Packing List: 1*Printer 5/10*Printing Paper 1*Instruction 1*Charging Cable .