- Bluetooth Version: 5.0
- Frequency Range: 2.4GHz - 2.48GHz
- Supporting Protocols: A2DP, AVRCP, HSP, HFP
- Frequency Response Range: 20Hz - 20KHz
- Standby Time: about 1000 hours
- Music / Talk Time: about 5-6 hours
- Charging Time: about 1 hour for headphones, about 2 hours for charging box.
- Input voltage / current: 5V/> 100mA
Headphone charging plug needs to be limited to 5V output interface.
1 x Original Bluedio Hi earphones with charging box
4 x Ear caps
1 x Type C fast charging cable
1 x Instruction Manual