HS21 Bluetooth Handheld 2D Barcode Scanner, it's with high decoding scan engine, both read 1d/2d barcodes, and the barcodes on the screen. 

Feacture:

  * Multiple language barcode message transfer
  * Super large field of view
  * High speed, omnidirectional reading of 1D and QR barcodes
  * 100-meter working range at open space
  * 100-meter working range at open space
  * 2500mAh rechargeable battery and with charging based