DAWAY DW8 Wireless Stereo Bluetooth Headphones - Running Sports Headset with Mic for Iphone and Android(Bluetooth 4.1, Noise Cancelling, Sweatproof) ANTI-SWEAT WIRELESS BLUETOOTH HEADPHONES, CONVENIENT & COMFORTABLE! DAWAY DW8 wireless bluetooth headphones uses CSR V4.1 Bluetooth technology, stable signal, and with comfortable ear cap and sweatproof design. It's very convenient for you to enjoy music while doing exercise or housework. No longer worry the sweat into ear, let the music move with you FANTASTIC HD STEREO SOUND, NOISE CANCELLING DESIGN! Our bluetooth headphones uses CVC 6.0 Digital noise reduction technology. During calls or listening to music, the headset can filter ambient noise intelligently , bring you clearer sound. We are sure that you will get amazed with this unparalleled stereo audio quality DOUBLE BATTERIES DESIGN, LOGNER LASTING TIME, MORE DURABLE! DAWAY DW8 wireless headphones uses dual batteries design, stronger power, make your earphones have more using time than other ordinary bluetooth earbuds. Normally, When the power is full, the headset can be used continuously for 9 hours. With our wireless headphones, running & workout can go for longer, no longer to worry about headphone have no electricity soon MULTIPOINT CONNECTIVITY FUNCTION, WITH MICROPHONE! DAWAY DW8 wireless bluetooth headphones can connect 2 different bluetooth device at the same time, such as iPhone, iPad, iPod, android phones, tablets or other Bluetooth devices. If the earphone connect with two cell phones, when two calls coming, the phone number will be broadcast in English. And you can answer them one by one, no need to hang up one call. Very convenient CONTROL SELF-TIMER, SPECIAL FUNCTION FOR IPHONE ( IOS 7.0 SYSTEM ABOVE)! This bluetooth headphones can control your phone camera remotely, this function is designed for iPhone specially, the system version needs above IOS 7.0. Just press the button on the headphones, don't need to touch the phone and press the camera button, you can take photos with any pose at anytime and anywhere