Features: Durable Manufacturer Part Number: Adhore Assembled Product Weight: 0.33 kg Assembled Product Dimensions (L x W x H): 13.9 x 13.9 x 6.9 cm Basic Value: The mini thermal ticket printer paper width is 58mm, the effective printing width is 48mm, the maximum printing speed is 80mm/S, and the resolution is 203dpi. Applicable System: The thermal ticket printer supports Bt and USB cable connection, compatible with iOS, Android, Windows systems. Smooth Operation: With a thermal print head, this QR code printer requires no ink cartridges or ribbons, prints clearly, runs smoothly, and is convenient to purchase thermal paper. 1500mah Battery: Equipped with a 1500mah large-capacity lithium battery, the rechargeable mini printer is very convenient to carry. Wide Application: Widely used in supermarkets, shopping malls, restaurants, fast-food restaurants, cake shops, and other industries. Specifications: Item Type: Thermal Printer Material: Plastic Battery: DC7.4V 18500 Lithium Battery x 1 1500mAh (Built-in battery for delivery) Printing Mode: Form Thermal Printer Printing Speed: 50-80mm/s Resolution: 8dots/mm (203dpi) Roll Diameter: 40mm (Max) Interface: Bluetooth 2.0 for Aandroid. Bluetooth 4.0 for IOS. Micro USB Command Set: ESC or POS Operating Temperature: -10 - 50°C Storage Temperature: -20 - 70°C Barcode Type: UPC A, UPC E, EAN 13, EAN 8, CODE39, ITF25, CODABAR, CODE93, CODE128, 2D, QR Code, PDF417 Packing List: 1 x Printer 1 x Label Paper 1 x Data Cable 1 x User Manual