OpenBuds P2 Clip-On Bone Conduction Bluetooth Earphone Sports Music Wireless Earphone, P21. Bluetooth version: V5. 3 2. Transmission range: about 10m 3. Support protocol: A2DP HFP HSP AVRCP 4. Bluetooth chip: JL AD6973D 5. Speaker driver unit: 11. 3mm 6. Rated power: 0. 5W 7. Impedance: about 8 ohms 8. Frequency Response: 240HZ 15KHZ 9. Battery capacity: 400mAh for the charging compartment, 50mAh for the earphone. 10. Charging compartment rechargeable times: 4 times 11. Standby time: about 500H 12. Charging time: about 1. 5H 13. Playback

The panel adopts electroplating process

The moving iron is responsible for interpreting the middle and high-pitched parts

Support Max 128G Micro SD Card

and it does not affect the holding of the mobile phone

Receiver charging port: type-c

40HQ: 738 cartons * 50 pcs = 36900 pcs

Micro ball flange bearing x30

and switch between various brushes at will

SDRAM: 4GB

efficient and convenient

No loss of quality

5Vp-p(TTL)