1. Compatible: Android, IOS system mobile phone and Pad, and all Bluetooth audio equipment, audio equipment with audio input interface
2. Suitable type: computer, TV, projector (transmitting mode)/speaker, earphone (receiving mode)
3. Battery capacity: 140mAh
4. Bluetooth version: V5.0
5. Life time: about 4H
6. Bluetooth distance: 10m (open place)
7. Charging method: Micro USB 5V/0.5A
8. Output connection mode: 3.5mm interface
9. Input connection mode: 3.5mm interface
10. Packing list: host x1, charging cable x1, 3.5 audio head x1, manual x1