Product name: VS3002 2D image wired wireless scanning gun supermarket cashier express scanning code scanning gun scanning gun Feature: 1. Strong reading ability, can quickly read one-dimensional/two-dimensional code, commodity code screen code. 2. Image scanning + white light fill light, using high-performance CMOS imaging chip, super bright fill light with red focus light, you can easily and quickly scan the code when the light is insufficient. 3. Easily scan various abnormal barcodes, wide-width red light decoding algorithm, accurately read 1D/2D codes, various abnormal codes (incomplete codes, distorted codes, stained codes, wrinkled codes, reflective codes, fuzzy codes) , color code, irregular code) 4. The indicator light prompts and the buzzer prompts, which can easily scan the code for confirmation in a noisy environment to prevent missed scans. 5. Multi-system compatibility, support Windows/ios/Android/Linux. 6. Wired/wireless options, wireless scanning, 2.4G wireless real-time transmission technology, strong transmission signal penetration, strong diffraction ability, no need to install drivers, plug and play, open environment transmission distance of more than 150m. 7. Wireless scanner/built-in 2200mAh high-capacity lithium battery, can scan for 12 hours continuously, USB-type rechargeable design. Specification: Optical system: CMOS Light source: Illumination: White LED, Aim: Red LED, wavelength 525nm Processor: ARM32-bit Resolution: global exposure 640*480 Scanning method: manual reading, induction reading Reading angle: Rotation: ±360°, Tilt: ±60°, Skew: ±70° Environmental Illumination: 70000Lux Transmission distance: 2.4GHz, 150M (open environment) Storage capacity: 16MB Battery capacity: 2200mah Continuous scanning time: 10-12 hours Charging time: 5 hours Current: 280mA (working) Line length: 1.5m packing list: 1*scanning gun+1*data cable+1*manual (wired) 1*scanning gun+1*data cable+1*receiver+1*manual (wireless)