1. Clear full stereo sound effect, clear calling and video call, can be worn on both sides. 2. Multi-function noise-cancelling microphone make you hear clearly, rotatable. 3. Adjustable headband and foam earphones, personalized and comfortable to wear. 4. Convenient embedded control allows you to easily adjust the volume. 5. Suitable for Windows-based PCs and commonly used calling applications, including for Logitech Vid HD, Skype, Gmail, Yahoo! Messenger, Windows Live Messenger and AIM. 6. Cable Length: 1.2m
