Feature: 1. High Efficiency: High speed and low noise printing, clear and stable, improving work efficiency, ideal for note, receipt, label, and so on. 2. Wide Compatibility: Supports Bluetooth and and USB connection to computer, also compatible with multiple systems. Supports dual charging of USB external power adapter charging and mobile power bank charging. 3. Convenient Use: No carbon tape, color tape, or ink is required, and it is easy to print with thermal printing paper, efficient and convenient. 4. Premium Design: Equipped with an integrated sharp tooth cutter, it can be easily torn, quickly and neatly. Adopting professional thermal printing heads, stable performance, clear printing, and longer service life. 5. Easy Carrying: Mini and compact in size, light in weight, the thermal printer can be put into a pocket for easy carrying and use. Specification: Item Type: Bluetooth Thermal Printer Material: ABS Printing Method: Form Thermal Printing Printing Speed: 50-80mm/s Paper Thickness: 0.05-0.10mm Working Temperature: -10 ℃~40 ℃ Print Command: For ESC POS compatible instruction set. Paper Feeding: Easy Paper Loading Black Label Test: Supported Plug: US Plug 100-240V Battery: 1 x Polymer lithium battery, with built in battery. Capacity: 1500mAh. Package List: 1 x Bluetooth Thermal Printer1 x Print Paper1 x Drive Disc1 x Power Adapter1 x Data Cable1 x User Manual