2.4G Wireless Red Laser Scanner Gun w/ USB Receiver - Black
Light source: Visible laser diode wavelength 650nm - Trigger mode: Manual (long press the button will shut down) - Scanning mode: Wireless single line scan - BER: 1/50000000 - Scan resolution: Minimum 30% reflectance difference - Transmission frequency: 2.4G - Transmission distance: 10~50m direct line distance (Up to 200m in open field) - Charging time: 4 hours - Charging voltage: DC 5V +/-5% - Power: 100mW (working); 500mW (instant maximum value) - Current: 20mA (working); 100mA (instant maximum value) - Standby current: <20uA - Light intensity: 3000-12000Lux - Indication method: Buzzer / LED indicator