NETUM L8 Portable 2.4G Wireless Barcode Scanner QR Code Scanning Gun for Mobile PaymentMade of industrial-grade PC+ABS environmentally friendly materials, it feels comfortable, non-slip and anti-sweat, and has excellent heat resistance, stability and impact resistance1.5-meter anti-fall design, don't worry about being damaged if it falls to the groundThe ergonomically designed shape fits your hand, making it less likely to feel fatigued after long-term useCan be used in supermarket, convenience store, warehouse, library, bookstore, etcSpecification:Image sensor: CMOS (640*480)Light source type: LED (630NM)Scanning mode: Image scanningAccuracy: 1D3mil 2D 7milOperating environment: 0-50Storage temperature: -20-70Storage humidity: 5%-95% (no condensation)Ambient lighting: 40,000 lxTransmission method: USBDepth angle: 36 (H), 28 (V)Scanning angle: tilt 55, deflection 65, rotation 360Battery capacity 2000mAhTransmission distance: barrier-free visual distance 100 metersScan performance:Code 39 30mm~90mm (5mil)Code 39 40mm~195mm (13mil)QR Code 30mm~170mm (15mil)Screen QR code 100mm~500mmPrompt method: buzzer, LED indicatorScanning method: handheld button trigger scanningWaterproof grade: IP54Fall resistance: 1.5 meters anti-dropPackage included:1 x QR Barcode Reader1 x USB Receiver1 x Charging Cable1 x English and Chinese User ManualOther things not included