Features: 1. The application range is widely used in life, book management, supermarket retail, warehouse inventory, express logistics, pharmaceutical industry, jewelry industry, clothing industry, catering industry, transportation industry and so on. 2. Easy to use, no need to drive, the product USB can be plugged in the computer, cash register or POS machine. 3. Adopt industrial ABS equivalent shell, it's wear-resistant and anti-fall, can effectively resist external pressure. 4. Intelligent fast and high sensitivity, high precision laser scanning head. Accurate, glare, dim, light, micro-production residual code can be identified. 5. High working efficiency: High speed scanning gives a high working efficiency. Specification: Light source: Visible red light, wave length 632nm Color: Black red, black gray for your choice Optical system: Linear CCD Sensor Processor: ARM32-bit Resolution: 1500 Resolution: 4mil/0.1mm( PCS90%, CODE 39) Reading ability: 10mm-600mm Decoding speed: Up to 300 times/s Reading mode: Manual reading, continuous reading Reading angle: Test Conditions: CODE39,10mil/0.25mm,PCS90% Pitch: 50 Roll: 30 Skew: 50 Print contrast: 25% Ambient light: 0-10000LUX Reading code system: UPC-A/UPC-E/EAN-8/EAN-13/ISSN/ISBN/Code 128/GS1-128/ISBT 128/Code 39/Code 93/Code 11/Interleaved 2 of 5/Matrix 2 of 5/Industrial 2 of 5/Standard 2 of 5( IATA)/Codabar(NW-7)/Plessey/MSI Plessey/RSS/China Post, etc. Mechanical/Electrification Performance: Net Weight: