TaoTronics USB Barcode Scanner Wired Handheld Laser Bar Code Scanner Automatic Sensing and Scan Black.

Item model number TT-BS014
Input Voltage DC 5V ± 5%
Power Source Host supply keyboard interface; Rs-232 external or host supply
Current 50ma (working); 30ma (standby); 100ma (maximum peak)
Light Source 650nm visible laser
Scan width 60mm at 30cm, 98mm at 100mm
Depth of Field 2-9cm (0.1mm width article); 3-40cm (0.3mm width article)
Article readable width Minimum 0.1mm (4mils)
Prompt Manner Instructions LED, buzzer
Sensing distance 25cm(250cm2) 20cm(100m2) 5cm(small area)
Sensing delay 2sec/per time
Decoding Speed 45 times / sec
Trigger Mode Manually; Automatic continuous scanning; infrared automatic scanning, automatic scanning support (optional)
Operating Temperature - 20 ℃ to 50 ℃
Storage Temperature -20 ℃ to 60 ℃
Operating Humidity 0-95%
Operating humidity 0-95%
Storage humidity 5%-95%