•Made of industrial-grade PC+ABS environmentally friendly materials,it feels comfortable,non-slip and anti-sweat,and has excellent heat resistance,stability and impact resistance •1.5-meter anti-fall design,don't worry about being damaged if it falls to the ground •The ergonomically designed shape fits your hand,making it less likely to feel fatigued after long-term use •Can be used in supermarket,convenience store,warehouse,library,bookstore,etc Specification: •Image sensor: CMOS (640*480) •Light source type: LED (630NM) •Scanning mode: Image scanning •Accuracy: 1D≥3mil 2D ≥7mil •Operating environment: 0℃-50℃ •Storage temperature: -20℃-70℃ •Storage humidity: 5%-95% (no condensation) •Ambient lighting: 40,000 lx •Transmission method: USB •Depth angle: 36° (H),28° (V) •Scanning angle: tilt ±55°,deflection ±65°,rotation 360° •Battery capacity 2000mAh •Transmission distance: barrier-free visual distance 100 meters •Scan performance: •Code 39 30mm~90mm (5mil) •Code 39 40mm~195mm (13mil) •QR Code 30mm~170mm (15mil) •Screen QR code 100mm~500mm •Prompt method: buzzer,LED indicator •Scanning method: handheld button trigger scanning •Waterproof grade: IP54 •Fall resistance: 1.5 meters anti-drop Package included: •1 x QR Barcode Reader •1 x USB Receiver •1 x Charging Cable •1 x English and Chinese User Manual •Other things not included