1. Bluetooth version: 4.2
2. Ergonomic design, not easy to fall off. Lightweight, you will hardly notice it in your ears.
3. Built-in CVC6.0 noise cancellation technology, providing you with clear hands-free calling and high-fidelity music. .
4. Compatible in sports and driving, stable, energy-saving, and safe to keep your ears.
5. Transmission range: can access 10 meters
6. Charging: 1.2-1.5 hours (red light when charging, full of blue light)
7. Battery capacity: 330mA
8. The Bulit in the rechargeable 330mAh battery lasts up to 3 hours of music playback time and 3 hours of talk time, and it takes only 3 hours to fully charge. Support IOS device power display.
9. Function: Call Pickup/Reject, Music Play/Pause, Music Support, Call Function, Battery Display
10. Easy to charge in a car or computer using a magnetic USB stick charger.