1、Wireless 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. 2、High 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. 3、Wide Application: This code scanning gun is widely used in logistics, express delivery, supermarkets, warehouses and shopping malls. 4、High Performance Decoder Chip: This code scanning gun adopts high performance decoder chip, which can decode faster and improve the efficiency greatly. 5、High 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 Reader Input Voltage: DC 5V±0.25V Resolution: 640 x 480 Pixels Scanning Angle: ±42°, ±32° ( Horizontal, Vertical ) Sensor: CMOS Wireless Distance: Approx. 50 x 80m / 164 x 262.5ft Bluetooth Distance: Approx. 10m / 32.8ft Reading Accuracy: 1D Code 3MIL (Code 39, Code 128, EAN 13), 2D Code 5MIL (QR, DM, PDF 417) Symbol Contrast: ≥ 15% Wireless Continuous Operation: 72 Hours Decoding 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, LEDs System Interface: RS 232 Serial Wired, USB Keyboard, USB Virtual Serial Port Trigger Method: Manual Shell Material: PC, ABS Temperature: 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 ) 1 x Bar Code Reader 1 x Connection Cable 1 x Wireless Receiver 1 x Manual