Uses 2.4G RF bi-directional wireless data transmission module.Automatic frequency hopping, strong anti-interference capability.Superspeed 280Kbps wireless transmission rate.The communication distance in the open place is up to 200 meters. (The specific distance depends on the use environment.)Plug-n-play, USB receiver automatic pairing, no any driver is needed.Automatic sleep mode and low voltage protection of the battery, largely prolongs the standby time of the battery. Rich decoding types, advanced long-range functionality and long service life of button (up to 60,000,000 times).Support the keyboard output of more than 20 different languages.If the transmission distance is beyond the effective distance or data is not uploaded successfully, three short alarms will be given for prompt.The independent mechanical ID enables each scanner has a unique identification number and guarantees that many sets of products cannot disturb each other when working simultaneously.Bright and sharp laser beam reads thin barcodes accurately and correctly.Wireless & handheld, very convenient and portable to use.Compact anti-shock & drop-resistance design, durable & high quality.Widely used in all walks of life, such as supermarket, bank, warehouse, logistics & express, etc.Wireless communication performance:Transmission frequency: 2.4G MHzTransmission distance: 10-50 meters linear distance (open area up to 200 meters)Data rate (transmission rate) 2Mbit / secStorage conditions: 7000 characters can be stored informationBattery: 750mah polymer batteryScan times: each charge can scan nearly 50,000 timesEstimated operating time: 10 hoursEstimated charging time: 3 hoursPhysical electrical parameters:Weight: 265gOperating voltage: DC5V +/- 5%Working Current: 50mA (30mA standby maximum peak 100mA)Wire Interface:PS/2,USB and RS232Material: ABS+TPEEnvironmental Parameters:Operating temperature: -10 ▲ C to 50 ▲ CStorage temperature: -20 ▲ C to 60 →Relative humidity: 5% -95% (non-condensing)Sealing protection: IP43 (dust and splash cheap prevents spray into the inside of the product)Seismic strength: can withstand 1.5 meters of height dropsScanning performance:Scan Mode: Manual key scanning, automatic continuous scanningScanning angle: up and down about 65 ▲ 65 ▲Tips way: LED Indicator Buzzer TipDepth range: 50-300mm (EAN code 13mi1)Decoding speed: 120 times / secScan contrast: greater than 30% blackReadable width: Minimum readable 3mi1 (0.08mm) barcodeBER: 1/5 millionDecoding capability: UPC / EAN / JAN, UPC / EAN with Supplementals, UCC / EAN128, Code39MSI, Code11, Codabar, Code93, Discrete2of5, IATA, RSSvariants, CodabarInternational common one-dimensional bar code Chinese2of5, Inteleaved2 / 5, Interleaved2of5, the postal code, etc.Package Included:1 x Wireless laser barcode scanner1 x USB charging cable1 x Wireless receiver1 x User manual