Type - Bluetooth barcode scanner Light Source - 650nm Scan Rate - 100 scans/second Reading preciseness - 0.10mm(4mil) Interface - Bluetooth Battery - DC 3.7V,1000mA Li-ion battery Memory - 512KB Support OS - Microsoft Windows XP/7.0/8.0,Android, iOS. Reading Distance - 2.5-600mm(100%UPC/EAN) Barcode types - Codabar, Code 11, Code 93, MSI, Code 128, UCC/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard 25, 2/5 Matrix scan scope - 10mm-250mm Scanning angle - inclination angle 45?, Elevation angle 60? Bit error rate - 1/3million Power voltage - 5V Safety performance - CE & Rohs Accord with national level 2laser safety standards Dimension - 150mm*50mm*65mm Weight - 129g