Awei A921BL Wireless Sport Magnetic Bluetooth Earphone with Wire Control + Microphone

1. Magnetic design: easy to wear and make sure you keep it firmly around your neck while exercising
2. Bluetooth V4.0 technology: faster transmission
3. Super Bass Steeo: Bring a great music experience
4. Built-in microphone: support hands-free calls
5. Wire control: Support volume adjustment, song switching, answering/hanging up calls
6. CVC 6.0 Noise Cancellation: provides clear conversations and undisturbed music
7. Support voice prompts (Chinese and English)
8. IOS Battery Indicator: Easily grasp the remaining battery
9. Multi-point connection: you can connect two devices at the same time
10. Ergonomic design: precise fit comfortable to wear.
11. Built-in high performance lithium polymer battery