Bluetooth 4.0 connection: the mini printer can print photos without adding ink and can only print in black and white. Plug in a rechargeable mini photo printer, connect your IOS or Android via Bluetooth, choose the Bluetooth model, choose any function to start your wireless black and white photo printing journey. . Convenient Portable Mini Printer: The thermal photo printer is only half the size of a mobile phone, weighs 160 grams, 8 x 8 x 3.5 cm, and the mini photo printer laptop can be easily put in your shirt pocket. Charge accelerated 7.4V-2A. 24 hours of continuous working, 1.5 hours of charging time and 1 week of standby time. Print resolution: 200 dpi. Built-in 1000Ah lithium battery, any USB port can be charged. . What will you get: 1 * Mini Printer 5 + 1 * thermal paper (this machine comes with a roll) 5 * self-adhesive thermal printing paper 3 * color thermal paper 1 * USB cable 1 * manual. The thermal printer is the best gift for students, office workers, lovers, friends, families, etc. Highlights can be printed directly from the phone. The perfect Christmas gift. . Versatile Mobile Photo Printer: The small 200dpi mini wireless printer is suitable for printing black and white photos, memos, notes, many APP subjects at home, school and in the office for students, children, teachers, craft classes, work plans, shopping lists. To-do lists, etc. (Warm Tips: To avoid paper jams, tightly wrap the print paper and load it into the printer.) . Mini Inkless Photo Printer: Mini printer with built-in 1000mAh rechargeable lithium-ion battery can print photos instantly anywhere. Due to thermal technology, no ink is used and there are no unnecessary costs, supports multiple functions, it can print photos, labels, messages, lists, records, pages web, a QR code, etc. .