Uses a high-quality print head, with 200DPI printing resolution, providing a high-definition photo-level printing effect. Supports self-adhesive thermal paper printing to facilitate your life. Compatible with IOS/Android App / Download APP "Print". Small and portable, does not take up too much space, can be held with one hand. There are many interesting texts that can be on the phone by connecting it to the phone via Bluetooth compatibility. Name: Mini Printer Built-in battery: 1000Ah lithium battery Working power supply: DC5V/1A Charging interface: -USB Connection: Bluetooth connection Printing type: thermal printing Printing paper size: 57x30mm Printer size: 80x80x35mm Type: B Material: ABS Color: White Package Contents: 1 x Printer 10 x Thermal Paper 10 x Self-adhesive Paper 1 x Charging Cable 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real one. The allowed measurement error is +/- 1-3 cm.