Features: Multifunctional thermal printer, support photo printing, label printing, card printing, document printing, web printing, perfect for study or daily work. Support BT wireless connection, just download the APP and connect, easy and quick. Built-in 1000mAh large capacity rechargeable lithium battery, the stand-by time is very long, no worry about low battery. One-button printing, quick and convenient, no ink needed, energy-saving and environmentally-friendly. Small size and light weight, convenient for carrying, print note or photo anywhere and whenever you want.