Barcode scanner with wireless signal: 2.4 GHz bandwidth range, Bluetooth V2.0/V3.0/V4.0Bluetooth Communication Distance 100m (in vacant space)Barcode scanner built-in 512K memory can store more than 10000 EAN barcodesThe large capacity 2500mAh Lithium battery, More than 8 hours of operation, and 7 Days of standby
