| Color | Silver / China Mainland |
|---|---|
| Brand | Unbranded |
| Type | Back Left Speaker |
| Connectivity | Bluetooth |
| Model | 684 |
Check the listing for details. Bone Conduction Speaker Wireless Bluetooth-Compatible TWS Stereo Dual Sound Audi. Color: Silver / China Mainland, Condition: New. Listed at 25.03 USD. Double Speaker Stereo Operation (TWS) Bone conduction speakers also function as fm radios, allowing you to listen to music and follow podcasts. Different sounds with different surfaces: This speaker uses bone conduction technology to give you a diy sound experience.