Feature: IP54 industrial design, dustproof and waterproof Fast and accurately reading one - dimensional and two - dimensional barcodes Directly read the barcodes on your phone or computer screen Intelligent, quick and sensitive Widely used in life. Specification: Color: black Material: abs shell Data cable length: 2m Electrical characteristics: Interface: RS232 USB COM/Keyboard Dc power adapter: USB power Power supply voltage: dc +5V 5% Current consumption: 10% Starting current: 60 ma 60 ma Standby current: 40 ma 40 ma Operating current: 300 ma Phonetic coding ability: Australian Post, Aztec, BPO, Canada Post, Codabar, Codablock, Code 11, Code 39, Co93, Code 128/EAN128, DataMatrix, Dutch Post, EAN.UCC Composite, Interleaved 2 oJapan Post, Matrix 2 of 5, MaxiCode, MicroPDF417, MSI Code, PDF417, Planet, PlesCode, Postnet, QR code, RSS, Standard 2 of 5, Telepen, TLC 39, UPC/EAN. Working temperature: - 20 ° to 60 ° C - C (4 ° F to 140 ° F) Storage temperature: - 30 ° C to 70 ° C (22 ° F to 158 ° F) Relative humidity: 5% to 95% (non-condensing) Ambient lighting: 0-100,000 lux The performance parameters Light source: (aiming light) 630nm LED, (lighting) white LED Maximum readable code speed :25 cm/s Resolution: 640 (horizontal) x 480 (vertical), 256 gray levels Scan Angle 45 ° (level), 30 ° (vertical) Interface: RS232, USB COM/Keyboard 5 mil(Code 39) 9.0-12.0cm 3.5-4.7in 13 mil(UPC/EAN) 3.0-26.5cm 1.2-10.5in 20 mil(Code 39) 3.0-40.0cm 1.2-15.5in PDF417(10mil) 5.0-20.5cm 2.0-8.1in Datamatrix(10mil) 5.2-23.0cm 2.1-9.0in Thermal shock resistance The highest temperature: 60 ° C (140 ° F) Minimum temperature: - 20 ° C - 4 ° F) Cycle cycle: 30 minutes high temperature; 30 min low temperature Number of cycles: 24 Mechanical shock resistance Vibration: 2000 G, 0.7 ms, 3 axis Dimensions: Approx. 170*75*40mm/6.7*3*1.6in Weight: Approx. 343g Package List: 1 * Scanning gun 1 * Data cable 1* Setting manual 1、IP54 industrial design, dustproof and waterproof 2、Fast and accurately reading one - dimensional and two - dimensional barcodes 3、Directly read the barcodes on your phone or computer screen 4、Widely used in life. 5、Intelligent, quick and sensitive