TREBLAB XR100 Bluetooth Sport Headphones, Best Wireless Earbuds for Running Workout, Noise Cancelling Sweatproof Cordless Headset for Gym Use, True Beats Earphones w/Mic, iPhone Android (Black) INCREDIBLE LISTENING EXPERIENCE  Our wireless earbuds use the latest Bluetooth 4.1 technology and most advanced components. Enjoy unparalleled quality of sound with tight bass and highs that tingle your hearing senses. SECURE FIT AND COMFORT PLUS  Whether running, biking, training hard in the gym, or doing any kind of physical activity, SWEAT-PROOF and WATER-RESISTANT IPX4 - Sports Bluetooth earbuds feel great to wear and will never fall out..ever. SUPERIOR NOISE REDUCTION  EXPANDABLE FOAM EAR-TIPS block all outside noise meaning you can listen to your music or important call at only half volume rather than blasting it. This will also help save your eardrums! LONGEST PLAYTIME  Up to an incredible 8 HOURS of play. Listen to music, talk on the phone, go from activity to activity without recharging. Full charge takes only 2 hours. CONTROL CALLS AND TALK  With a built-in microphone, you have complete control over answering calls, volume, and the pause as well as fast-forward/reverse modes. Compatible with all Bluetooth enabled devices : Android, iOS, Iphone, Ipad. 100% SATISFACTION GUARANTEE  Make everything you do more fun with XR100 Bluetooth earphones! 1-YEAR WARRANTY & 30-DAY RETURNS makes this a zero-risk purchase. For California Residents Only: Warning - Cancer and Reproductive Harm  P65Warnings ca gov