MS840P Wireless Laser Scanner Electrical Operation Voltage DC 3V~5V Current Consumption Operation mode:<170mA; Standby mode:<30mmA Battery Type Lithium-ion Battery Capacity 1620mAh charged via the cradle Battery Charging time Fully charged in 4.5 hours Operating Time Over 10 hours Mechanical Optical & Performance Scanner Dimension H176*W74*L89mm Scanner Weight 206g Laser engine Receiving Device Light Source Visible Laser Diode 650 nm Max. Resolution 4mil (0.