Newest Bluetooth 4.0 Aptx Edition Pair with cell phone make or answer calls hands free via microphone your hands can be free when chat on phone keep your hands warm in this winter</br>Listen to stereo music wirelessly via bluetooth technology take the music anywhere by wear this neckband headset</br>Work with phones laptop ipad tablet mp3 player game palyer etc with its help you will not miss any calls enjoy music isolate from others or noise</br>Bluetooth 4.0 (CSR chip) stereo and can work with 2 devices seamlessly low comsunption and best bluetooth headset at market</br>Rechargeable lithium battery offer long working time/standby</br></br>Product Description</br></br>Compact and lightweight portable wireless bluetooth headsets real quality a worthy to buy gift <br /> Comfortable and anti-sweat neckband easy and convinient to carrying <br /> In the ear earbud offer stereo/aptx music also noise cancellation <br /> Can work with 2 devices(iphone 4s iphone 5s ipad etc) seamlessly auto switch <br /> Up to 4-10 hours talking time <br /> New design?? all buttons locate on one side <br /> Can work with phones?? computers?? laptop <br /> Microphone included?? can use in MSN?? Skype online chat <br /> Charging time is about 2 hours <br /> Working range is about 33