| Color | black |
|---|---|
| Brand | Unbranded |
| Connectivity | Bluetooth |
| Custom Bundle | No |
| Microphone Type | Built-In |
| Model | M520 |
| Number of Earpieces | Single |
| Type | Earphone |
| Wireless Technology | Bluetooth |
Check the listing for details. M520 Bone Conduction Headset Wireless Hands-free Earbud Headset With Microphone. Color: black, Condition: New. Listed at 15.91 USD. Earphone 1, charging cable 1, manual 1. Headphone weight: 9 grams. Headphone size: 73 479mm. Headphone weight: 9.0g. Speaker type: Biological sub-speaker. Buy two earphones of any color can be combined into TWS binaural function.