1、【BT Connection】: Support Wireless BT 4.0 connection, no need to download driver, compatible with Android and iOS smartphone. Please follow the user guide to download relative APP on your smartphone. 2、【RFID Intelligent Recognition】: Equipped with RFID automatic identification technology, no need to find the label type, it will match label template automatically, convenient to use. 3、【Free Label Printing】: Label printing is more free, support excel import function, time, 1D/2D bar code and table printing, scanning barcode, picture and voice recognition, etc. App has a lot of material bank, enrich your label creation. 4、【Rich Function】: The APP has large amount of templates, so you don\u0027t need to worry about design. Intelligent paper return, automatically receive the first label paper, do not waste any labels. It also supports continuous printing. 5、【Built-in Battery】: Built-in 1200mAh rechargeable lithium battery, 30-60mm/s print speed, continuous working time up to 4 hours. Working in low noise, it does not need ink cartridge when using, low operation cost. Support label width 20-50mm. 6、【Portable \u0026 Lightweight】: Made of high quality ABS + Paint Baking, beautiful and delicate, comfortable touch. Easy to take it anywhere. You can print anytime and anywhere when they connect successfully. 7、【Convenient to Life】: Widely used in supermarket, clothing and jewellery store, communication industry for printing label, price, weight, date, name, etc. It\u0027s your work assistant to make your work more efficient.