1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP
2. Frequency and rate: 2.4GHz-2.48GHz
3. Bluetooth transmission distance ≤ 10 meters
4. Bluetooth receiving distance ≤ 10 meters
5. Charging voltage: DC 5V
6. The battery is 200 mAh
7. Working time: about 4 hours
8. Bluetooth receiving function: connect 1 mobile phone
Material: ABS+PC
Packaging and accessories:
Host*1,
3.5mm audio cable adapter*1,
Charging cable*1,
Manual *1