Alacrity Bluetooth Barcode Scanner 2D,3in1 Bluetooth 2.4G Wireless USB Wired Portable Mini Handheld Bar Code Reader,QR Datamatrix PDF417,Capture Barcodes on Screen,with Vibration Function

Weight:156g Voltage and current:5V ±0.5V DC;300mA Light source:Amining:528nm LED,Illumination:630nm LED Field of depth:50~300mm Roll/Pitch/Yaw:360°, ±65°, ±60° Decode:1D:UPC/EAN and with supplemental,Code 39,Code 93 full ASCII,Tri-optic Code 39,RSS variants,UCC/EAN 128,Code 128, Code 128 full ASCII,Code 93,Codabar(NW1),Interleaved 2 of 5,etc. 2D:MaxiCode,DataMatrix(ECC 200),PDF 417 and QR code etc. Print contrast:25% minimum reflectance difference Image(Pixels):0.35 Megapixels 752 pixels H x 480 pixels V Operating temperature:0?~50? Storage temperature:-40?~70? Humidity:5%~95% non-condensing