1. Clear ink-free printing: This mini printer is equipped with a high-quality thermal print head that provides clear black and white images without the need for ink cartridges or consumables. With resolution up to 200dpi, various images can be printed quickly and easily.2. Wireless Bluetooth compatible connection: The portable thermal printer supports wireless Bluetooth connection to your mobile phone, and is compatible with Android 5.0 and iOS 11.0 and above. Its easy just to turn on your phones Bluetooth, open the app, and follow the instructions.3. Small and lightweight, it can easily fit into your pocket or bag, making it highly portable. Take it with you wherever you go to capture and print memories on the spot.4. Built-in 1200mAh rechargeable battery, it can be used for a long time after being fully charged.5. Supports multiple printing modes and provides multiple functions. Ideal for printing black and white pictures/photos, memos, shopping lists, study/meeting notes, labels, web pages, QR codes, records, etc. Suitable for office use, home use, students, adults, etc.Specification:1. Paper feeding method: manual2. Support network printing: wireless3. Consumable type: thermal paper4. Battery capacity: 1200mah5. Charging interface: 5V-Micro USB6. Resolution: 200dpi7. Printing method: thermal/inkless printing8. Development mode: black and white9. Bluetooth compatible: Bluetooth compatible with BLE4.010. Printing paper specifications: 57 x 26mm x 6m11. Product size: 85 x 85 x 45mmSpecification: Package Weight One Package Weight 0.25kgs / 0.54lb One Package Size 16cm * 11cm * 5cm / 6.3inch * 4.33inch * 1.97inch Qty per Carton 63 Carton Weight 16.40kgs / 36.16lb Carton Size 50cm * 35cm * 37cm / 19.69inch * 13.78inch * 14.57inch Loading Container 20GP: 411 cartons * 63 pcs = 25893 pcs40HQ: 956 cartons * 63 pcs = 60228 pcs