Features:
With BT function, supports Android, IOS and Windows, convenient for you to print data from your device wirelessly.
Direct thermal printer, more quiet and fast working, saves energy.Efficient and clear printing, print speed can reach to 80mm/s.
Built-in 1500mAh rechargeable lithium-ion battery, can work continuously up to 8 hours.
Small size and lightweight, easy to carry. Designed for outdoor working, such as printing taxi bill, parking bill, express delivery invoice, restaurant ordering, ticket selling and so on.
Thermal Paper Size: 57*30mm(about 2.17*1.18in) for 1 paper roll, 10 rolls in total.

Specifications:
Color: Orange, Blue (Optional)
Print Method: Thermal line printing
BT Version: 4.0
Battery:7.4V, 1500mAh
Charging Time: 2-4 hours
Standby Time: 100 hours
Print Speed: 50~80mm/s
Resolution: 203dpi ( 8dots/mm )
Paper Type: Thermal Paper
Paper Thickness: 0.05 - 0.10mm
Paper Width: 57mm +/- 0.5mm
Print Width: 48mm +/- 0.5mm
Rolling Paper Diameter: 40mm
Barcode Type: UPC-A, UPC-E, EAN-13, EAN-8, CODE39, ITF25, CODEBAR, CODE93, CODE128, QR code, PDF417
Working Temperature: (-10-50)?
Storage Temperature: (-20~70)?
Supporting Image Formats: JPG, BMP, TIF, JPEG, etc.
Supporting System: Android, IOS, Windows (through USB)
Item Size: 12 * 7.5 * 5cm/ 4.7 * 2.9 * 2in
Item Weight: 210g/ 7.4oz
Package Size: 15.0 * 14.0 * 8.5cm / 5.9 * 5.5 * 3.3in
Package Weight: 593g / 20.9oz

Note:
It is normal to have a deviation of 1-2 mm in measurement.
The driver download link: //www.xmjprt.com/bbx/2457747-2457747.html.

Package List:
1 * Printer
1 * USB Cable
1 * User Manual (Chinese, English)
10 * Paper Rolls