V4.0 Stereo Hottest design Bluetooth earphone

The specific description: 

1) Special for all audio equipment
2) Colors: Depends on the costomer\'s demand
3) OEM BRAND
4) Good sound quality
5) High quality stereo earphones for MP3 / MP4 players, PCs and audio device
6) Miniature ear buds make you comfortable and also suitable for children
7) With portable frame, easy to carry
8) Perfect voice, beautiful appearance.

More pictures about this kind of headphone:


Key Specification

Warming Tips:

User manual & instruction:

1. When get the stereo headphones & Earphones, do not turn on at full volume, or it\'ll destroy the headphone easily.
2. Under normal conditions, the volume shouldn\'t be over 2/3 of the highest volume.
3. To avoid destroying, people should take off it when sleeping.
4. Expert suggest that the adults use the headphone should be less over 3 to 4 hours, and the teenagers should be less than 1 to 2 hours, because their sense of hearing  are not mature enough. So our advice: spend less time, low volume to prevent the hearing from damage.