1、BT Connection: This desktop label printer supports USB cable or standard wireless BT4.2 connection, which can be easily connected with phone and tablet, easy to control and operate. 2、50 to 80mm/s Printing: This thermal label printer supports printing speed of 50 to 80mm/s. The maximum printing width is 72mm, the maximum roll diameter is 50mm, and 80x50mm thermal receipt paper can be used. 3、Easy Operation: The mini thermal printer adopts thermal printing technology, no ribbon or ink is needed. Suitable for Win XP, for Win 7, for Win 8, for Win 10. Compatible with ESC/POS command. 4、Multi Purpose: This shipping label printer is suitable for bill printing, administrative fees receipt printing, post receipt printing, restaurant ordering information printing, online payment information printing, etc. 5、Rechargeable Battery: This desktop label printer adopts 2600mAh rechargeable battery which can be easily charged via charging adapter and USB cable. Item Type: 80mm Thermal Printer Material: ABS BT Version: 4.2 Printing Speed: 50 to 80mm/s Printing Method: Thermal Printing Print Command: Compatible with ESC/POS Command Paper Width: 80mm Paper Thickness: 0.06 to 0.08mm Interface: Type C 5V/1A Printer Life: 50km Compatible System: Suitable for Win XP, for Win 7, for Win 8, for Win 10 Battery Type: 2600mAh Lithium Ion Battery (Inbuilt Battery Included) 1 x 80mm Thermal Printer 1 x Baffle 1 x USB Cable 1 x Power Adapter 1 x User Manual