1. Wired and wireless dual mode, freely switching. 2. Supports 2.4G dongle wireless & Bluetooth wireless & USB wired, three types of connection methods. 3. Weighs only 62g/2.18oz, mini-size and portable to carry. 4. Supports Windows XP, Win7, Win8, Win10 PC, Android, IOS, POS devices 5. Supports normal mode, storage mode, and switching freely. 6. 1200mAh rechargeable battery can be used for up to 8 hours of continuous scanning time, only needs 3.5 hours to charge. Standby time is up to 30 days. 7. 16MB large storage capacity, safe and reliable. In offline scanning mode, barcodes can be stored for more than 100,000 pieces. 8. In environments with obstacles, 50m/164ft transmission distance (2.4G transmission mode) 9. In environments with obstacles, 20m/66ft transmission distance (Bluetooth transmission mode). 10. The sound and vibration can be turned off. 11. Supports hiding/adding custom prefix/suffix numbers. 12. Supports Bluetooth HID protocol, SPP protocol, and BLE protocol (Bluetooth transmission mode). 13. Adopts trigger button, fits perfectly in your hand for comfortable use. Color: Black Material: Plastic Type: 2D Package Contents: 1x Barcode Scanner 1x USB Charging Cable 1x 2.4G USB Dongle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.