2017 New 4.2 version Bluetooth Sports Earbuds Wireless Headset
New design with perfect sound performance
New design with perfect sound performance
| Model No. | BT-817 |
| Type | 2017 New 4.2 version Bluetooth Sports Earbuds Wireless Headset |
| Speaker | Φ10mm |
| Bluetooth Version | V4.2+EDR |
| Transmission Distance | 10m/30 feet |
| Talking time | up to 7 hours |
| Music playing time | up to 8 hours |
| Standby time | 120 Hours |
| Battery | Built-in high capacity Li-polymer battery |
| Rechargeable lithium battery | 70mAh |