【IPX7 Waterproof Headphones】Otium workout Bluetooth earbuds with IPX7 sweat/water-resistant, 100% protects Sport headphones from sweat. Great for running, jogging, hiking, yoga, exercises, gym, traveling. 【Superb Sound Quality】Bluetooth 5.1 bringing you stereo sound quality and superb bass sound. Clear high & low volume. Best wireless earbuds with richer and crisp sound. Built-in mic with voice notification of incoming calls. 【Up to…