Features:?? 2-in-1 Connection Barcode Scanner: Support 2.4G Wireless and USB (Plug and play) Wired Scanning, easy to read all the standard 1D bar codes printed on the paper/label/film and meet your needs. Decoding Capacity: EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, EAN128, Codaber, Industoal 2 of 5, Interleave 2 of 5, Matrix 2 of 5, MSI, China post code, etc.?? Fast Speed and High Accuracy: Single line scanning pattern with 650nm(visible) light source; Scan speed up to 200 times/ sec and low error rate, can capture the bar codes quickly and delivery high accurate decoding.?? 2 Scanning Methods & 2 Upload Modes: Support manual key scanning & continuous scanning, support instant upload mode/ collection mode. In collection mode, the scanned barcode (max. 20,000) will be stored in the built-in storage of scanner and will be uploaded in batch.?? High Quality & Considerate Design: Shock-resistant (2m) and durable ABS material guarantees long service life; lightweight body and ergonomic handle design, comfortable to grip and control it in your hand; built-in 1500mAh rechargeable battery, and sound and LED indication of power and operating condition, convenient to use. ?? Multipurpose: Windows98/XP/2002/Android etc. Support editing prefix and suffix of the targeted barcodes for you to mark or recognize them, widely applied in market, warehouse, library, express & logistics industry, retail store, medical management, etc.?? Versatile: Interfaces such as PS2,RS232,USB,USB-COM are available.Specification:Model: U2-WWireless Distance: 50-100 MetersWireless Storage: 5000-20000 Number Of Visual CharactersBattery: 1500mah Rechargeable BatteryWireless Standby: 30 DaysWireless Continuous Work: ≥72 HrsTransport Mode: 2.4G or Bluetooth, USB charging cable can be used as a wired data transferScan Mode: Single-Line ScanningScan Speed: 2 ± 200 scans/secScan Accuracy: 0.10mmPcs0.9Scan Width: 30mm@ The Scanner Window, 220mm@200mmScan Depth: 0-250mm (0.33mm. Pcs 90%)Light Source: 650 nm VisibleInterface: USBAlarm Mode: LED Light and BuzzerMode: Manual/Aways-on Scan/Automatic ScanThe Type Of Light Source: Visual Laser Diode With A Wavelength Of 650nmDecode Type: EAN-8, EAN-13, UPC-A, UPC-E, Code 39, Code 93, Code 128, EAN128, Codaber, Industoal 2 of 5, Interleave 2 of 5, Matrix 2 of 5, MSI, China post code, etc.Seismic Capacity: Withstand 1.5m Drops in the AirWork Voltage: 5VOperating Current: 85mAWorking Temperature: 0°C -45°CStorage Temperature: -20°C -60°CWorking Humidity: Relative humidity 5%-95% (no condensation)Material: ABS+PCCable Length: 1mItem Size: 160 x 66 x 90mm/6.3 x 2.6 x 3.5inItem Weight: 128g/4.5ozPackage Size: 20 x 10.5 x 8/7.9 x 4.1 x 3.1inPackage Weight: 440g/15.5ozPacking List:1 x Barcode Scanner1 x User Manual