The NT-6900 Wireless Laser Barcode Scanner is widely used in many fields such as POS system, Postal system, Physical Distribution, transportation. Quad Core 32 bit Processor Comes with quick and sensitive scan and upload speed. Premium Laser Scanning Head Adopts imported quartz glass, great luminousness and anti-scratch. Super Transmission Distance 500m effective distance in outdoor and 150 meters indoor. Auto-sleep Mode It will enter into auto-sleep mode if not work for a long time. Power Consumption Boasts in 7-10 standby time and 12-15 hours work time at a full charge of 6 hours. Ergonomic Design Comfortable handling even long use. Specifications Name NT-6900 Wireless Laser Barcode Scanner Bar Code Reader Brand NT Model NT-6900 Type Barcode Scanner Color Black, Gray Light Source 650nm Laser Operating Channel 2.4G Reading Distance 500m (Outdoor), 150m (Indoor) Barcode Type Standard 1D Barcode Scanning Speed 200 / s Interface USB Resolution 4mil Depth of Scan Field 10-800mm Battery Capacity 1500mAh Compatible OS Windows, Linux, Mac Product Size Approx. 193 x 68 x 50mm (L x W x H) Package Weight 350g Package Size 20 x 10 x 10cm Package Contents 1 x NT-6900 Wireless Laser Barcode Scanner 1 x Wireless Receiver 1 x USB Cable 1 x User Manual