1. Exquisite and lightweight structure, easy to carry. 2. Equipped with large-capacity rechargeable lithium battery 7.4V, 1500mAh 3. Support client local program upgrade, equipped with Windows computer side driver, Bluetooth host function. 4. It can be used for 5-7 days after fully charged. The indicator light will light up when charging, and the indicator light will go out after charging. 5. Low noise and high-speed printing. Printing method: thermal line printing Effective printing width: 78 mm Density is 8/mm, 384 dots/line Printing characters: ANK: 8 x 12, 16 x 24 GBK: 16 x 24, 24 x 24 Characters per line ANK: 48, 32 GBK: 24, 16 Paper type: thermal label paper Paper width: 80mm Roll diameter: 40 mm Roll core diameter 15mm (minimum) Paper thickness: 0.12mm Print head life: 50 km Power supply: AC100-250V/1.0A Model:MTP - 3 Print speed: 90mm/s The above data is for reference only,Due to different batches, there may be differences in product appearance and printed text, which will not affect use Plug Type: UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage: AC230V Colour:Black Material:ABS Package Contents: 1 x MTP-3 Mini 80mm Bluetooth Thermal POS Printer 1 x Roll paper 1 x Power adapter 1 x USB cable 1 x Chinese and English bilingual user manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.