Feature: 1. Bluetooth connection, mobile phone through the application to connect to the cloud to print. 2. Memorandum, records, news, friends share. 3. Super small, easy to store and carry. 4. Strong compatibility, suitable for various brands of mobile phones. 5. All the content information that the user sees on the mobile phone screen can be printed instantly. Specifications: Use: Photo Printer Black printing speed: fast Paper delivery mode: Manual Support network printing: wireless Type: black and white Dot matrix printer: POS thermosensitive printer Color: white Print paper size: 57x30mm/2.24x1.18'' Size: 83 x 83 x 45mm/3.26x3.26x1.77'' Battery: 1000mA (built-in) Charge time: 1.5h Standby time: one week Charging port: 5V, USB interface Definition: 200 dPI Consumable specification: 57 x 30mm/2.24 x 1.18'' Connection: Bluetooth System: suitable for Android 4.0, suitable for iOS0.0 or above.