Technical specifications of the PRO-V smart mobile printer Easy and fast connection: Supports connection via Bluetooth 4.0 and USB port, compatible with Android and Windows systems. - Super printing speed: Printing speed reaches 80mm/s (80 millimeters per second). Long-lasting battery: 1600mAh battery supports more than 8 hours of continuous work. - Compact and lightweight design: Comfortable to carry and use anywhere (office, car, or field). - High-quality thermal printing: Superior clarity and definition in text and barcodes without the need for ink. - Smart and easy charging method: Convenient for use anywhere thanks to flexible charging technologies.