2017 New 4.2 version Bluetooth Sports Earbuds Wireless Headset
New design with perfect sound performance
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/7e5a2860495788741f17a9a91f8d01e9.webp)
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/1a46f7e2b8f7af14cc7851fe61fb1699.webp)
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/02c7557289ac5a1b5ef6c1fe8ff9ec42.webp)
New design with perfect sound performance
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/7e5a2860495788741f17a9a91f8d01e9.webp)
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/1a46f7e2b8f7af14cc7851fe61fb1699.webp)
![2017 New 4.2 Version Bluetooth Sports Earbuds Wireless Headset](https://img2.grofrom.com/ab/02c7557289ac5a1b5ef6c1fe8ff9ec42.webp)
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 |