Mini 2D Barcode Scanner Wireless Bluetooth Handheld Portable 1D 2D QR Code Data Matrix Reader With Storage Function Physical parameters Scan mode Key trigger/ autosensing/ continuous scanning Communication interface / Wireless communication distance Wireless 2.4G: 0-80m (open environment) Bluetooth: 0-20m (open environment) Prompt mode Buzzer, LED light, display, vibration motor How it is set up Manually scan the setup codes one after the other Housing material ABS+PC Cable standard USB Straight Line 1m Exterior dimensions 122mm×42mm×30.5mm (barcode scanner) Weight 60g (net weight) Performance parameters Internal storage 900K Sensors 300,000 Resolution 640*480 Light source White LED Scan angle ±60°, ±°,360° (Elevation angle, declination angle, corner of rotation) Scan rate 120 fps Field of view 48° (H) x 30° (V) Printing contrast Min. 15% Decoding kind 1D: - 13, , , , , , CodaBar, Code 128, Code93, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, Databar( ), Code 39, Code 11, Plessey,etc 2D: QR Code,Data Matrix, ,Micro QR, Aztec,etc,Support mobile phone screen code