? Print your best memories and make them last forever!?Good helper for children's learning!?Perfect and Practical New Year gift!⚡Recording and Marking Easy and Quick!?Unique label paper makes your mark different from others!The pocket printer is a compact printer specially developed to be able to print photos and texts with your smartphone by Bluetooth. The best part? It uses thermal printing which means it doesn't need any ink to print! It's faster, easier, more convenient, and cheaper than any other form of printing! Download our free app for Android / IOS and print all your selfies and photos of precious moments with the push of a button!Built-in 1000mAh rechargeable battery, working in low noise, the thermal printer does not need ink cartridge when using, low operation cost.Material: ABS + PCPaper Type: Thermal PaperConnection: BT/USBInput: 5V,2APower Supply: Rechargeable Lithium BatteryBattery: 1000mAhPaper Width: 57mmRoll Diameter: 30mmThermal Paper Compatible: Regular/Adhesive/LabelResolution: 203DPISystem Supported: Windows & Android & iOSBT Version: 4.0Item Size: 7.9 * 7.9 * 4.2cm / 3.1 * 3.1 * 1.7inItem Weight(with paper roll): 188g / 6.6ozPlease read the user guide carefully when you start to use the product.Please download the APP before use and connect the device via the APP. Quickly press the print button twice and it will automatically print out the paper with a 2D barcode. Scan it and quickly connect the device. Then start printing!Package List：1*Thermal Printer(include 1 Roll Thermal Paper)1 * USB Cable1 * User Guide