1). Battery capacity display 2). 57*50mm paper transparent storehouse 3).90mm/s and clear printing. 4).Super power lithium electricity, standby time can reach 5-6 days. 5).Auto sleep, auto awake, power saving. 6).Small size, light weight, reliable performance, simple to connect and easy to use. 7).Support multi languages 8).Low operating costs (no ribbons, ink cartridges) 9).Support qr code and barcode 10).1500mah battery 11).Free android and ios sdk 12).Print demo provided 13).Easy set up, easy operate with apps
