Bluetooth Headphones, ETELIK Wireless V4.1 Magnetic Adsorption Sport Bluetooth Headset,Sport Stereo Noise Cancelling In-Ear Sweatproof Earbuds with APT-X and Mic for iPhone 6S ,Android Phones (Black) TOP QUALITY AUDIO:ETELIK-BH3020 (Upgraded 2016) Bluetooth Headphone featuring latest Bluetooth 4.1 and EDR+APT-X audio decodes technology and CVC 6.0 noise cancellation technology with low-delay and lossless audio transmission. 33ft wireless transmission range with stable signals, allowing you to do whatever you want in a broader space. MAGNETIC EARBUDS DESIGN: The magnetic adsorption desings of earplugs enables this headset to become a necklace instantly, providing another storage option and a new wearing experience. LONG DURATION:ETELIK-BH3020 supports up to 100 hours of standby time, 4 hours talking time, and 3.5 hours of music playing time. The whole metallic cavity presents the shocking sound, allowing you to fully enjoy the music to your hearts content. COMFORTABLE EAR HOOK: An exclusively patented and fully-wrapped ear hooks made of skin-similar silicone. The large, medium and small sized silicone ear caps are available to cater to different ears, fully ensuring wearing comfortability. SIMPLE TO USE:ETELIK Headset integrates the intelligent 1 to 2 multipoint connections, intelligent voice prompt, and iOS battery indicator. Quick to link with iPhone 6, Galaxy S6/S7, and Android phones.