Waterproof Bluetooth Headphones Swimming Ear Buds Running Cardio Red Jogging Waterproof Bluetooth Headphones V4.1 Class II: More secure and stable connection. Less power consumption. Multipoint connections with 2 phones. Battery indicator on iOS devices. Voice prompt available in English. Perfect for Workout: Comfortable, stable, and sweat proof. The sport earbuds, built for action. Fits comfortably in your ear and stays fit for all levels of exercise. The easily accessible on ear control lets you keep moving while you control your music or calls Sweat Proof IPX4 Rating: You can rely on BSport to work as hard as you can under any circumstances. (Waterproof Bluetooth Headphones are durable and won't damage through rain and sweat). Universal compatibility with almost all the Bluetooth enabled devices. With removable earloops and cable cinch to make sure the Secure Fit. Supports aptX for CD quality sound and superb bass resonate; The built in NFC tag for fast connection. With dual mic for noise and wind reduction. What You Get: Wieless Sports Headphones BSport, Trendy Pouch, 3 pairs of different sized eartips, 2 pairs of different sized removable earhooks, 12 Months No Matter What Customer Service. Get replies from our Friendly Customer Service Team in 24 hours for your Waterproof Bluetooth Headphones