[Product Information]

[Bluetooth 4.1+aptx]: Those Bluetooth headphones support two connected devices simultaneously and allows to automatically connecting after paired successfully for the first time, those bluetooth earbuds are embodied high-fidelity stereo sound quality with aptx codec. The Headphones are compatible with most cell phones, iPhone and Android.
[Long-Lasting Usage & Lightweight Design]: Those bluetooth earpieces are up to 6 hours talk time / music time (The headphones playtime varies according to volume level and audio content). The bluetooth earbuds with 150 hours standby time and 1-2 hours charging time. Since it has a super Light Weight Design, the net weight of the earbud is only 3.52 ounces; you will feel nothing for gym and workout.
[Built-in Magnets Design]: You can attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them.
[Secure fit and Comfortable ]: These Noise Canceling earbuds include S/M/L ear tips and two types of different ear hooks to ensure a comfortable and secure fit for everyone; The wireless earbuds with a specially designed ear hooks, you will never worry about the ear buds falling off in a gym or workout again.
[In-line Mic and Volume Control]: The wireless headphones have a mute button and slide volume control button perfect for you answer the call or listening.