Features: 1. The protection grade is IP54 industrial design, dustproof and waterproof, solid and reliable performance. 2. Can quickly and accurately read the 1-d and 2-d barcodes, and has good error correction ability. 3. Can directly read the bar code on the phone and computer screen. 4. It is widely used in daily life, such as book management, supermarket retail, warehouse inventory, express delivery, logistics, medicine, jewelry, clothing, catering, transportation and so on. 5. Plug and play, no need to drive, the product USB plug in the computer, cash register, POS machine can be used. Easy to operate. 6. The shell is made of industrial ABS, which is wear-resistant and anti-falling, and can effectively resist external pressure. 7. Intelligent, fast and sensitive, high precision scanning head, fast scanning speed, accurate, strong light, dim, light, micro production residual code can be identified. Specification: Material: polycarbonate Data cable length: 2m Interface: RS232 USB Dc power adapter: USB power Power supply voltage: dc +5V 5% Current consumption: 10% Starting current: 187ma Standby current: 143ma Operating current: 363ma Phonetic coding ability: For 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, etc. 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 Light source: the indicator light is visible red LED, while the light is white LED Maximum readable code speed: 25cm/s Resolution: 640 (horizontal) x 480 (vertical) Scan Angle: 45 ° (horizontal), 30 ° (vertical) Interface: RS232, USB COM/Keyboard The highest temperature: 60 ° C (140 ° F) Minimum temperature: - 20 ° C - 4 ° F) Cycle: 30 minutes high temperature; 30 minutes low temperature Number of cycles: 24 Vibration: 2000 G, 0.7ms, 3axis Fall: Can withstand 1.2 meters fall to the cement floor Size: Approx. 17 * 8 * 6cm / 6.69 * 3.15 * 2.36in Weight: Approx. 317g Package list: 1 * Scanning gun 1 * Setting manual 1 * Cable 1、The protection grade is IP54 industrial design, dustproof and waterproof, solid and reliable performance. 2、Can quickly and accurately read the 1-d and 2-d barcodes, and has good error correction ability. 3、Can directly read the bar code on the phone and computer screen. 4、It is widely used in daily life, such as book management, supermarket retail, warehouse inventory, express delivery, logistics, medicine, jewelry, clothing, catering, transportation and so on. 5、Plug and play, no need to drive, the product USB plug in the computer, cash register, POS machine can be used.Easy to operate.