Bone Conduction Wireless Bluetooth 4.1 Stereo Headphone Neckband with Mic

- Highlights:
Bone conduction headphone is no need of inserting into the ears for protecting eardrum from being hurt. It makes your ears still hear the surrounding sound while enjoying music when you are driving, riding and taking exercises. In some cases, bone conduction headphones keep you safe from accidents.
- Functions:
This bluetooth bone conduction headphone is enabled with CVC noise cancellation. It can be used not only for listening to music but also for voice chatting via QQ, MSN, Skype and phone talking with its inbuilt high-sensitive microphone after pairing it to mobile phones, laptops and other bluetooth devices.
- Bluetooth Version: 4.1
- Charging: DC5V 500mA
- Battery: 210mAh
- Buttons Definition:
1.The Middle Button:
(1)Power ON by holding this button for 3 seconds;Power off by holding this button for 5 seconds.
(2)Double click to switch voice prompts between Chinese and English before bluetooth pairing;
(3)Short press to answer/hang up the call while incoming call.
(4)Long press 2 seconds to switch the call to mobile.
(5)Double click to call the most recent phone number after pairing to mobile phones.
(6)Short press to pause/continue while playing music;
2.The Two Side Buttons:
Short press to play previous/next song;
Long press to turn up/turn down volume.