Feature 1Wireless 2.4G Transmission: This code scanning gun adopts wireless 2.4G transmission, which is very stable and can reach up to 80m in the open space. 2High Capacity Lithium Battery: This code scanning gun adopts 2000mAh high capacity lithium battery, which can be used continuously for more than 15 hours after 4 hours of charging. 3Wide Application: This code scanning gun is widely used in logistics, express delivery, supermarkets, warehouses and shopping malls. 4High Performance Decoder Chip: This code scanning gun adopts high performance decoder chip, which can decode faster and improve the efficiency greatly. 5High Accuracy Scanning Head: This code scanning gun adopts high accuracy scanning head, which is fast in recognizing and low in MISR, and can recognize many kinds of barcodes.Item Type: Bar Code ReaderInput Voltage: DC 5V0.25VResolution: 640 x 480 PixelsScanning Angle: 42, 32 ( Horizontal, Vertical ) Sensor: CMOSWireless Distance:50 x 80m/164 x 262.5ftBluetooth Distance:10m/32.8ftReading Accuracy: 1D Code 3MIL (Code 39, Code 128, EAN 13), 2D Code 5MIL (QR, DM, PDF 417)Symbol Contrast: 15%Wireless Continuous Operation: 72 HoursDecoding Type: 1D: EAN 13, EAN 8, UPC A, UPC E, ISSN, ISBN, CodaBar, Code 128, Code 93, IT F 14, IT F 6, Interleaved 2 of 5, Industrial 2 of 5, Matrix 2 of 5, GS1Databar (RSS). Code 39, Code 11, MS Plessey, etc.2D: QR Code, DataMatrix, PDF 417, Micro PDF 417, Micro QR, Aztec, etc.Alerts: Buzzer, LEDsSystem Interface: RS 232 Serial Wired, USB Keyboard, USB Virtual Serial PortTrigger Method: ManualShell Material: PC, ABSTemperature: 0 -50 ( Work ), -40 -60 (storage)Temperature: -40 -60 ( Storage ), Humidity: 5%-95% ( Non Condensing )Setting Mode: Manual (Scanning the setting barcode sequentially)Battery: Rechargeable Lithium Battery 2000mah x 1 ( Shipped With Built In Battery ) Package List:1 x Bar Code Reader1 x Connection Cable1 x Wireless Receiver1 x Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.