PORTABLE LIGHTWEIGHT AND IPX-4 SWEAT-PROOF DESIGN - ActivBuds feature ergonomically designed flexible ear hooks with gel flex silicone earbuds to ensure your headphones stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort built for your active lifestyle the Bluetooth earbuds support sweat proof technology could withstand dripping sweat and in the light rain</br>A FLAWLESS APT-X LISTENING EXPERIENCE & CVC6.0 NOICE ISOLATION - Delivered by cutting-edge technology is efficient and convenient. Enjoy unparalleled quality of sound with the latest in Bluetooth innovation. Featuring latest Bluetooth 4.1 CSR technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear trebleCVC6.0 noise Isolation technology reduces outside noises enable clearer microphone sound</br>RIDICULOUSLY LONG BATTERY - Don't worry about getting stuck with no music as your headsets will stay charged for up to 7 - 8 hours. And it takes a maximum of only 1.5 hours to fully recharge</br>BLUETOOTH V4.1 WIRELESS TECHNOLOGY - Connect seamlessly with all Bluetooth enabled devices up to 32 feet away. With noise suppression technology focus on your favorite music and answer calls without skips or missed words. It also supports to connect two devices simultaneously and allows to automatically connect after paired successfully for the first time</br>GUARANTEE - If you are not satisfied with the bluetooth headsets just return them within 30 days for a full refund. No questions asked?? no hassle. S