Embrace the outdoors with the BackBeat FIT 3150 true wireless sport earbuds. Always Aware™ eartips are designed to let you hear your surroundings for safer training in any environment, while flexible and secure-fit earloops provide comfort and maximum stability. With up to eight hours of listen time, these sweatproof and waterproof earbuds will fuel your longest and most intense workouts.HEAR YOUR SURROUNDINGS: Always Aware eartips are uniquely designed to let in ambient sound, so that you can simultaneously listen to music and hear your surroundings. Experience natural mid-tones, crisp highs, and a comfortable fit that never feels too snug, all while remaining aware of the world around you, for safer training in any environmentULTRA STABLE, COMFORTABLE FIT: Flexible, secure-fit earloops and super soft eartips provide a comfortable fit and remain stable during your most rigorous workoutsSWEATPROOF AND WATERPROOF: Sweatproof and IP57-rated waterproof design can withstand your most rigorous workouts, rain or shineMOVE MORE, CHARGE LESS: Up to 24 hours of total power. Earbuds provide up to 8 hours of power, plus a soft-shell charging case stores your earbuds and offers up to 16 additional hours of power between chargesTRULY WIRELESS DESIGN: Seamlessly play/pause, skip tracks, answer/end calls, adjust volume and activate your smartphone’s virtual assistant from intuitive on-ear controls. With up to 98 ft/30 m of wireless range, you can enjoy tangle-free workouts and keep your phone safely tucked away