Hi-Fi Stereo Wireless Bluetooth Elastic Sport Headset Hands-Free Call w/ Built-in Microphone (Black) You get High Fidelity Stereo Music Wireless Bluetooth Elastic Band Sport Headset with Built-in Microphone for Hands-Free Call to fit your active and demanding lifestyle - Black. Fashioned with a unique, lightweight and sleek design making it the most suitable companion for your active way of life. Equipped with an around-the-neck structure ensuring you comfort throughout the day. Furnished with a single-press button for you to conveniently play/pause your music and answer phone calls. Engineered as well with an intelligent noise reduction technology, effectively delivering clearer calls. With a built-in microphone for a hands-free call answering and a clear and crisp speech. Enjoy up to 7.5 hours of listening/talk time keeping you up with your social life while being entertained with your music. Enforced with a Vibrating Feature to alert you with incoming calls. Compatible with standard Bluetooth-enabled mobile phone and media devices.