Model: 820 - Color: Black - Material: ABS + EVA - Interface: RS232 comes with USB cable - Light Source: 650nm visible laser - Depth of field: 0~750mm - Min scanning width: 3mil (0.08mm) - Scanning speed: 120 times per second - Error rate: 1/ 5 million - Warning mode: LED indictor and buzzer - Supports most barcode like UPC-A/UPC-E/EAN-13/EAN-8/ISBN/ISSN + more - Working voltage: DC 5V +/- 5% - Current: 50mA (working) 30mA (not working) 100mA (max) - Water resistant: IP43 - Shock resistant up to 1.5 meters high - Package includes: - 1 x Scanner - 1 x Mount holder - 1 x USB cable (200cm) - 1 x English user manual