Z3000 (CCD) Wireless Scanner Voltage & Current: 2 x AA(Recommended 2500mAH NiMH) Battery Specifications: 32,000+ @(2500mAH NiMH + Symbol LS2208) Number of scans per full charge: 12Hour @(2500mAH NiMH + Symbol LS2208) Radio: Bluetooth, Class 2, Version 2.0 Radio Range: 10 m;(typical indoor environment 12 m,typical outdoor environment 18 m) Light source:  617 nm visible red LED Optical system: 2,500 pixels CCD Depth of scan field: 0 – 150 mm (UPC/EAN 100%, PCS=90%) Scan Angle: 42° Scan Rate: 125 scans per second Minimum Bar Width: 0.125 mm (5 mil) (0.1 mm actually)(Code 39, PCS=90%) Print Contrast :　Min. 30% @ UPC/EAN 100% Decode capability: 　1D barcodes Dimensions: 　(L)250 × (W)64.4 × (H)65 mm (device only) Weight:　170 g (device only) How to use How to scan: Turn on——run SumlungScan——Start your Application——Scan barcodes and it will send data to input focus automatic.  Advantage * Cost-effective    * Simple operation   * Save 30%~50% costs   * Wide use scope    * Creative