Bicaco Wireless Earbuds Bluetooth, Magnetic Bluetooth Headphones Replaceable Battery, Bluetooth Headsets with Noise Isolating Volume Control for Android iOS (2 Black Buds, 2 Black Battery)

* LISTEN WITHOUT LIMITS - Run, jump, and jog with no cords holding you back. These wireless, high-performance Bluetooth earbuds can keep up with your outdoor adventures and rigorous workouts. * NO CHARGING REQUIRED - Get up to 100 hours of playtime! The four included batteries are easy to install as they securely connect to the earbud head via magnet–no need to take the buds off. * SLEEK & STYLISH DESIGN - The earbuds rock a modern and elegant design, making them the perfect on-the-go companion. There are also various battery colors to choose from to match your aesthetic. * WATER WON’T STAND A CHANCE - Our wireless waterproof earbuds pack a reinforced design that withstands contact with sweat and water. Now you don't have to worry while running through the rain! * SAFE & SNUG FIT - Experience extended listening sessions without strain. The tips of our Bluetooth headphones sport a design that contours to the shape of your ear. Enjoy superb music quality in comfort.