3d Neck behind (around-the-neck Wearing Style with Body-contoured Fit) Vibration for Connetion and Calls Can be used for calls and audio from music and videos Noise Reduction Echo Cancellation 2-4 hours of listening music & talk time Product Description Never miss a beat. Never miss a call. Enjoy wireless music and answer phone calls in crystal clear stereo sound with this Bluetooth Headset. It connects easily to your mobile phones, tablets, ipod or other supported devices using Bluetooth Technology and enables you to stream hi-quality stereo music. You can even make calls wirelessly using the in-built omni-directional mic. Its futuristic design makes you stylish and comfortable. Crystal Clear Audio with High BASS SOUND - everything you hear is in its richest tone and quality powered by Bluetooth. Comfortable, Ultra-light, Elegant Designed, this headset rolls Several Features into one. Enjoy your handsfree calls and music at a distance of 10m.