This Bluetooth sports headphone is crafted from its streamlined appearance, superb bass resonance with 3rd generation in-ear earphone, wind noise reduction, sweat-proof, Bluetooth 4.0 and voice command features, to give you superior experience.
1. Bluetooth 4.0 + A2DP technology
2. Superb and clear bass resonance: Special speaker transmits fidelity and detailed wireless sound to your ears
7.The newest advanced Bluetooth 4.0 technology, Which can work well with iPhone 5s/5c/5/4s/4/3/2; iPad series/iPod/iTouch; Android Smart phone: Samsung Galaxy S4/S3 Note2/3; Galaxy Tablet; Nokia Toshiba Sony and BlackBerry Smart phone and devices; most Mac and Bluetooth-enabled PC laptops Tablet and desktops.
Bluetooth protocol: V4.0
Frequency range: 2.4GHz-2.48GHz
Operating distance: up to 10m /33ft(free space)
Bluetooth profiles: A2DP/
Standby time: up to 180 hours
Talk/music playtime: up to 5 hours
Charging time: about 2 hours
Frequency response: 20-22 kHz
Operational temperature: -10 to 50°C
1 x S2 Bluetooth Sports Headphone
1 x USB Cable
1 x User Manual