Warranty: 1 Year Features: Large capacity battery with long backup USB interface, plug & play, multi-system compatible Wireless design with 30–50m range High-strength ABS material, shockproof and durable Technical Specifications: Image Sensor: CMOS Resolution: 640 × 480 Scan Mode: Manual / Continuous / Auto-inductive Bit Error Rate: < 1/5 million Interface: USB-HID Wireless: 2.4G receiver Communication: Bluetooth BLE 4.0 Wireless Range: 30–50m (open space) Storage Mode: Offline storage up to 512,000 characters Pairing Mode: One-to-one (receiver or Bluetooth device) Voltage: DC 5V ±5% Battery: 1400mAh lithium Working Time: Up to 6 hours continuous scanning Charging Time: 3.5 hours Charging Method: Type-C USB Material: ABS + PC Dimensions: 84 × 64 × 152mm Weight: 223.9g