SMARTOMI Wireless BarCode Scanner (2.4GHz Wireless & USB2.0 Wired) Laser Bar Code Reader Handheld Easy Set-up Portable Scanner Two Connection Modes: 2.4 GHz wireless and USB 2.0 cable connection, barcode scanner with mini wireless receiver and USB cable (pls scan the corresponding barcode and wait seconds before change the connection mode). Robust Design: Keep workable after falling 5ft/1.5m height to concrete ground, made of shock resistance cover. High Decoding Speed: 300 scans/sec, about 3500 code storage in offline mode.Transmit Distance: Up to 2.4G-USB 30M straight line distance (visible) Supported Language: English/French/German/Spanish/Italian etc. Quicy Charge: 2 Hours of full charged, compatible with Windows XP, Windows 7/8/10, Android/IOS/MAC devices.