GOgroove BlueBEAT SE A2DP Wireless Bluetooth Headset with Hands Free Calling, Music Streaming, Noise-Cancellation Microphone and Earbud Attachment- Works for Cell Phones, Tablets, and Many More Bluetooth Devices Engineered with SonusMAX technology to deliver an incredible audio experience Detachable earbud expands your headset into stereo headphones for music , movies, and podcasts Bluetooth A2DP streaming with built-in playback controls Dual-microphones with noise-cancellation enhance voice clarity Tech Specs: Operating Distance- 30 ft. / Talk Time- Up to 4 hours / Standby Time- Up to 70 hours / 3 adjustable earbud gels ; 3 -Year Manufacturer's Warranty