Feature: 1. WIRELESS FUNCTION: The scanner is compatible with bluetooth function, with 2.4G wireless connection USB receiver, which is easy to operate. 2. EASY CONNECTION: Equipped with a data cable, it can be easily connected to laptop, PC, mobile phones, tablets, etc., stable and efficient. 3. SCANNING METHODS: Support manual scanning, auto induction scanning and continuous scanning, can read various 1D and 2D barcodes. 4. 2 WORKING MODES: With instant upload and store mode, scans and stores barcodes, updates data to your device when back in wireless range. 5. HIGH EFFICIENCY: Long transmission range, support fast scanning and uploading of blurred or damaged barcodes in strong and dark light. Specification: Item Type: Barcode Scanner (Built in Battery)Material: ABS Color: Black, Blue Image Sensor: 640 x 480 CMOS Transmission Type: 2.4G (BLE 4.2) Transmission Range: Approx. 100-200 meters / 328.1-656.2ft in open space Pairing Capability: Supports up to 4 scanners Storage Capacity: 4Mbit Battery Type: 18650 Lithium Battery Battery Type: A Type Battery Capacity: 1500mAh Charging Time About: 5.5 hours Working Hour: 8-10 hours Hint Tone: Beep, light Working Temperature: -20℃-50℃ Humidity: 5%-95% (non condensing). Package List: 1 x Barcode Scanner1 x Data Cable1 x USB Receiver1 x User Manual Note: 1. Please ensure that the working voltage is sufficient and does not exceed the technical specifications.2. Please do not scan the laser with your eyes.3. Once in contact with corrosive, chemical, dangerous, toxic or high pressure materials, please protect the scanner.4. Please read the configuration guide before use.