Crystal clear stereo sound based on dedicated dual mic noise reducing noise cancellationwind noise cancellation and echo cancellation</br>Ergonomic design creates supremely comfort for all day use with or without earhook</br>Easy to pair with two cell phones simultaneously and answer the one that rings (Compatible with Apple phones and Android Samsung LG Sony Huawei Moto Blackberry Cell Phones)</br>All operations can be done from headset: music +/-/prev/next/pause/play call answer/reject Volume +/- handsfree and comfortable for music sport gym call car driver</br>iPhone battery meter displays headset battery level in a glance</br></br>Product Description</br></br><br /> <br /> <b>300000 pcs of GJ-02 are using by people worldwide what's next? <p></p></b> <br /> <br />GJ-02 is one of the most stable bluetooth headset in our memory. GLCON will always stand behind GJ-02 to warrant its effective and stable services. The moment you place the order the moment our services start. <br /> <br /> <b>Key features</b> <br /> - A bluetooth 4.0 headset with dedicated on/off button for easiest pairing <br /> - Pair with two cell phones simultaneously and answer the one that rings <br /> - Optional slave earbuds provide flexible wearing with one or both ears <br /> - Creative in-ear breath hole design balances ear pressure <br /> - Ergonomic design creates supremely comfort for all day use with or without earhook <br /> - All operatio