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 prompt for charging. Special charging circuit to ensure safety. Description: Light Source: Visible laser diode, wavelength 650 nm Trigger Mode: Manual Scanning Mode: Single line scanning Scanning Speed: 100 times/sec + 2 Resolution: 4 mil or higher Print Contrast: Minimum 30% 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: +/- 60 degrees, +/- 65 degrees, +/- 42 degrees (left and right sides, front and back rotation) Decoding Ability: UPC/EAN/JAN, UPC/EAN with addendums, UCC/EAN 128, Code 39, MSI, Code11, 39 Full ASCII Code, Code 39 TriOptic, Code 128, Code 128 full ASCII, Codabar, Code93 Discrete2of5, IATA, RSS variants, Codabar, Chinese2of5 Inteleaved2/5, Interleaved2of5, postal codes, and other international general barcodes. Indication Type: Buzzer, LED lamp Laser Output Power: