1.It is designed with Magnetic adsorption,cool to wear on neck
2.High-end metal design
3.Made by special material, sweatproof design. Ergonomic innovative design ensures this headset is comfortable and secure for sports
4.Built-in battery for long time playing music.
5.HiFi Stereo sound quality, enjoy high quality music.
6.Newest Bluetooth version 4.1, operation distance up to 10 meters
7.With Microphone function, handsfree to answer calls.
8.IOS mobile phone battery display.
Talk time:4-5 hour
Music time:3-4 hour
Charging time:1-2 hour
Charging voltage: DC5V/1A
1x Wireless Sport Earphone
1x Charging Cable