Bluetooth Headphones, Otium Wireless Headphones IPX7 Waterproof Earphones Sport Earbuds With Bluetooth 4.1 CSR Chip 7-9 Hrs Battery,Noise Cancelling Mic Earbuds for Gym Running Outdoor Sports Workout

UPC: 781573650181 【HIGH FIDELITY SOUND】: Equipped with the best CSR Chip and Bluetooth 4.1+EDR, Otium wireless sport headphones can produce incredible stereo sound quality with deep rich bass and crystal treble. With CVC 6.0 noise suppression technology which can reduce background noise,You can immerse yourself in your favorite music deeply【ERGONOMIC DESIGN】: The ear hooks of Otium bluetooth sport headphones are designed to a appropriate size so that you can feel great to wear and the earphones will never fall out during running. In addition, 3 pairs of regular ear tips in different sizes are provided for your custom fit to ensure the good wearing experience【IPX-7 WATERPROOF】: Built-in nano coating, Otium wireless headphones have IPX7 waterproof rating that can 100% protect the headphones from sweat, splashing water and rain, Great for running, hiking, yoga, exercises, gym, travelling and so on. Let you no longer to worry about the headphones being damaged in a humid environment【SIMPL