Specifications:
Battery :1500mAh
Printer size:4.5*3.4*2.5in (114*87*63mm)
Input: 5V,2A
Print resolution: 203 dpi
Bar code: 1D bar code/2D bar code
Power Supply: USB Rechargeable Lithium Battery
Type of printing: Thermal printing
Connection type: Bluetooth 4.0
Operating system: window 7/8/10, Android, iOS