resource: 1.Multi-function: Photo printer can print photo label message list, record voice note QR code and support printing on network. The connection method is simple: the portable printer supports wireless BT connection with the smart phone, which is easy to use. Easy to carry: the compact and lightweight body can be placed in your pocket. Ultra clear print quality, high print resolution 203 dpi. Suitable for study at home, office and travel. The best gift for students, lovers of office staff, family and friends. It is convenient for your life: you can record the landscape you see and record your interesting and practical sweet words. Built-in 1000mAh rechargeable battery, no need for ink cartridges, low cost of operation. Useful for students and parents: It is a perfect substitute for traditional manual transcription and helps improve parental efficiency by training children and students to learn how to solve problems. Specification: Material: ABS Printing type: Thermal printing Entry: priority 5v Resolution: 203 dpi Connection method: BT/USB Battery: 7.4v 1000mAh Paper width: 57mm Roll diameter: 30mm Item size: 80*80*35mm/3.1*3.1*1.4 inch Product weight: 160g/5.6oz Product weight: 160g/5.6oz Packing Size: 153*107*44mm/6.0*4.2* 1.7 inch Packing Weight: 230g/8.1oz colour: blue Warning: 1. Download iprint app for ios mobile; Android users can search iprint and download it from the iprint store google. The iprint app supports English, French, Italian, Spanish, German, Greek, Russian, Japanese, Chinese and others languages. Due to different display and lighting effects, the actual color may be slightly different from image. Due to manual measurement, allow a deviation of 1-3cm 3.If you have any questions about our products, please feel free to contact us, we will reply and solve the problem in time! Package list: 1* Mini printer 1* USB cable 11* thermal paper roll