Stylish streamline design guarantee 100% stable and comfortableinterchangeable ear hook allows for a quality and comfortable fit for greater stability during exercising including running cycling workout or normal activities.</br>Advanced Bluetooth 4.1+ EDR APT-X audio decode technology provides high-fidelity stereo music and clear speech within 33 feet/10 meters. Built-in microphone CVC6.0 noise Isolation technology reduces outside noises enable clearer microphone sound.</br>Aluminum shells designBuilt-in magnets let you attach the two headphones together when not using and wear like a necklace around your neck a convenient way to carry around when you don't need them.</br>Built-in 110mA rechargeable Polymer battery  lasts up to 6-8 hours of talk time 7 hours of music time and 240 hours of standby time.</br>Earbuds that work with all smartphones tablets and music players. Connect to 2 bluetooth Devices.</br></br>Product Description</br></br><b>The ADSEON headphones takes comfort ergonomic design advanced audio features and style to a whole new level providing the ultimate hands-free audio solution</b><br> <b>Wherever your day takes you?? ADSEON headphones keeps you connected</b><br> With its intuitive and fashionable design?? advanced features?? convenient inline controls?? and long battery life?? the ADSEON earbuds keeps you comfortable and connected wherever your day takes you<br> <b>A top-rate audio experience</b><br> With enhanced bass response and features such as HD Voice and APT-X?? you'll experience full?? rich?? authentic sound for your music and crystal-clear voice calls. Plus?? with echo cancellation and noise reduction?? whether you're catching a taxi on a busy avenue?? shopping in the mall?? or enjoying time with your kids at the amusement park?? you can take your calls knowing that the ADSEON earpieces will deliver your voice clearly<br> <b>Connect</b><br> PAIR WITH ANY 2 BLUETOOTH DEVICES AT A TIME These Bluetooth headphones fo