Features: Customizable User ID, convenient user segmentation between data sources; Pairing is simple, one match, long-term use, can also be repeated; Simple and easy-to-use storage model, can store 10,000 barcode data; Automatic sleep, sleep current is less than 10 ua, significantly extending battery standby time; Low voltage protection battery, when the battery voltage reaches 3.5V, the computer or scanner will give a prompt for charging. Special charging circuit to ensure safety. Description: Light Source: Visible laser diode, wavelength 650nm Trigger Mode: Manual Scanning Mode: Single line scanning Scanning Speed: Per second: 100 + 2 times Resolution: 4 mil or higher Print Contrast: At least 30% of poor reflection Transmission Distance: 50-500 meters Charging Pressure Transmission: 5 VDC +/- 0.25 v DC Power: 100 milliwatts (working), 100 milliwatts (instantaneous maximum) Current: 20 mA (working), 100 mA (instantaneous maximum); < 20 ua (standby current) Light Intensity: 3000-12000 lux Depth of Field: 5 mm - 630 mm Scanning Angle: Plus or minus 60 degrees, plus or minus 65 degrees, plus or minus 42 degrees (left and right side, before and after rotation) Decoding Ability: UPC/EAN/JAN, UPC/EAN with add-on, UCC/EAN 128, Code 39, MSI, Code11,39 Full ASCII Code, Code 39 TriOptic, Code 128,Code 128 full ASCII, Codabar, Code93 Discrete2of5, IATA, RSSvariants,Codabar, Chinese2of5 Inteleaved2/5, Interleaved2of5, postal codes and so on, in the international general - d barcodes Lift Type: Buzzer, LED lamp Laser Output Power: