Plantronics BackBeat Fit Bluetooth Headphones - Red Case not included with waterproof headphones Sports and workout earbuds: specifically constructed with a flexible design so earbuds remain stable in your ear throughout all levels of exercise. Waterproof and sweat proof: designed with invisible nano-coating technology to Protect earbuds against water (IP57 rating) and sweat during running and workouts. Long lasting battery life: impressive 8 hours of Wireless listening time per charge allows you to spend more time working out with these Sport headphones Control music and calls: easily accessible Buttons let you control music and calls without touching your smartphone while you concentrate on your workout or training.