1D 2D Barcode Scanner 2.4G Wireless Bluetooth CMOS Imaging Scanning Bar Code Reader for Supermarket Warehouse Item Type: 1D 2D Barcode Scanner Material: ABS, PC Scanning Mode: CMOS imaging scanning Resolution: 752 x 480 pixels Light Source: 265LX (130NM) Light Source Type: LED (650NM) Scanning Speed: 200 times/second Accuracy: ≥5mil Print Contrast: ≥30% Maximum Power: 1.33W Voltage: (3.3-5V) ±5% Maximum Current: 330mA Sleep Current: 50uA Standby Time: 30 seconds to enter standby mode LED Indication: Connection Indicator Light: Green Scan Indicator Light: Red Data Interface: Supports USB RS232 interface, drive free operation System: for WINDOWS for LINUX Reading Distance: 20CM Communication Distance: Open Distance: Wireless 80M, Bluetooth 10M Battery Alarm: Buzzer sounds five consecutive times Scanning Width: 30MM at scanner window, 220MM at 200MM Scanning Angle: Rotation 30°, tilt ±65°, deflection ±55° Reminder Mode: Buzzer, LED indicator light Usage: 63000 times Working Temperature: 0 to 50℃ (32℉to 122℉) Storage Temperature: -40℃ to 60℃ (-40℉ to 140 ℉) Relative Humidity: 5% to 95% (without condensation) Surrounding Lighting: 0-100000lx Static Electricity Protection: ±8KV (contact discharge); ±15KV (air discharge) Drop Height: 1.5 meters IP Grade: IP54 Decoding Ability: 2D: PDF417, MICROPDF417, QR CODE, DATAMATRIX 1D: UPC A, UPC E1, UPC EO, EAN 13, EAN 8, ISB (BOOKLAND EAN), ISSN, CODE 39, CODE 39 FULL ASCII, CODE 32, TRIOPTIC CODE 39, INTERLEAVED 2 OF 5, Industrial 2 OF 5, MATRIX 2 OF 5, CODABAR (NW7), CODE 128, ISBT 128, CODE 93, CODE 11 (USD 8), MSI PLESSEY, UK PLESSEY, UCC EAN 128, CHINA POST, CHINA FINANCE, GS1 DATABAR (FORMERLY RSS) VARIANTS Battery: Rechargeable lithium battery 2000mAh x 1 (built in)