Fastest Wireless 1D CCD barcode Scanner, Speed upto 500 scans per sec and Transmission Distance upto 30 meters open linear distance.1 lakh Barcode Storage Capacity and Can read almost all 1D barcodes available in the industry.RAM Capacity 2M (with 50000 pcs of 24-digit barcode memory), Long hours of battery backup and Nation Wide Service NetworkLight Source: Wavelength 632nm red diode（LED), Resolution 4mil(0.1mm), PCS 45%Battery 3.7 V, 1500 mAH lithium battery. One Year Warranty from the date of invoice.