Features:
1. Portable lightweight and sweat-proof design
2. Built-in microphone
3. Built-in rechargeable Li-ion battery
4. Clear bass resonance, CVC wind noise reduction, and superior sound isolation
5. Sweat-proof: Effectively prevent sweat and rain interfere with headset operation
6. Caller report, line control answer/hang up/rejection/on-off, redial, mute, volume adjustment, Chinese-English shifting, intelligent one-driving-two, music pause/play, up and down song switching4

Specifications:
1. Bluetooth version: V4.1
2. Operating distance: Up to 10m (free space)
3. Bluetooth profiles: A2DP, AVRCP, HSP, HFP
4. Talk/music playtime: Approximately 4.5 hours
5. Standby Time: 180 hours
6. Charging time: Approximately 2 hours
7. Compatible For: iPhone/Nokia/HTC/Samsung/LG/Moto/PC/iPad/PSP and other Bluetooth devices.
8. Function: Caller report/line control answer/hang up/rejection/on-off/redial/mute/volume adjustment/Chinese-English shifting/intelligent one-driving-two music pause/play, up and down song switching.

Package include:
1 x Bluetooth 4.1 sports headset
1 x USB charging cable
1 x Headphone package
2 x silica gel plug

• Portable lightweight and sweat-proof design
• Built-in rechargeable Li-ion battery & Microphone
• Clear bass resonance, CVC wind noise reduction, and superior sound isolation
• Sweat-proof: Effectively prevent sweat and rain interfere with headset operation
• Caller report, line control answer/hang up/rejection/on-off, redial, mute, volume adjustment, Chinese-English shifting, intelligent one-driving-two, music pause/play, up and down song switching 4

Portable lightweight and sweat-proof designUSHeadphones