Bette Wireless Bluetooth Stereo Headset with Microphone - Retail Packaging - Black 3D NeckBehind design features an around-the-neck wearing style with a body-contoured fit provides a comfortable, curved fit. And headset offers top-rate sound with advanced audio features, enhanced bass response, HD Voice, and apt-X compatibility make for an incredible listening experience with full, rich, authentic sound for music and crystal-clear voice calls. Features JBL Signature Sound that provides a premium sound experience and ANC (Ambient Noise Cancelling) which is a new technology that reduces ambient noise in a noisy environment, it cancels background sounds for an optimal acoustic experience, whether youre listening to music while in flight, shopping in the mall, or enjoying time with your kids at the amusement park. (For more information, please refer to the user manual) Built-in microphone offers clarity, Intelligent voice guidance and vibrating call alert prevents you from ever missing a call, no matter how high you turn up the volume on your music. And don't worry about cutting short your calls due to a drained battery - Bette Headset with bluetooth 4.0 technology offers longer battery life and wont drain as quickly. It has 10 hours of talk time, 10 hours of music time, and 500 hours of standby time on a single charge. Vibrating call alerts can also be turned on or off with the simple touch of a button. The Audible Battery Status Alert will notify you when your headset needs to be charged so you don't run out of juice in the middle of a call. And out of range vibration alert increases security level of your bluetooth enabled mobile devices. Advanced Multipoint allows it to connect to two devices simultaneously and lets users switch from listening to music to phone operation with minimal effort. Compatible with cellphones such as iPhone, Nokia, HTC, Samsung, LG, Motorola, PC, iPad, tablets, PSP and so on enabled Bluetooth. Use it wherever, whenever.