Train harder Engineered with an adjustable sport-fit headband and unique hexagonal pattern for extra grip, BackBeat FIT 6100 stays put even when you’re hitting a jump-squat-burpee-pushup combo. Stretch and latch the headband's draw cord for an ultra-stable fit while working out, or unlatch the cord for a more relaxed fit, perfect for all-day listening. Immerse yourself When you need extra motivation to finish the final set, 40 mm angled drivers and an over-the-ear noise isolating design create an acoustic chamber delivering rich, powerful sound. Hear what matters When you need to feel more connected to your surroundings, adjust Sound Mix and Awareness mode to create a personalized blend of your entertainment and environment directly from your headphones. So, chat with your gym partner while listening to your favorite playlist, or stay aware while running outdoors. Listen in comfort BackBeat FIT 6100 headphones are built to last all day. After you're done crushing it in the gym, listen uninterrupted for up to 24 hours with pillow-soft memory foam ear cushions and angled drivers that complement the natural shape of your ears for a sung, comfortable fit that reduces friction. Embrace the sweat You need headphones that can handle sweat. Its sweatproof design and IPX5-rated water resistance can withstand moisture and spills, complete with a breathable perforated headband and wipe-clean ear cushions. Uninteruppted training Seamlessly play, pause, skip tracks, answer and end calls, adjust volume and activate your smartphone's virtual assistant with a simple touch or swipe from on-ear touch controls. Customize your experience Now you don’t have to pause what you’re doing to change things up. Available through the BackBeat app, My Tap offers command customization for a personalized listening experience. With one or two taps and no break in the action, you can start a stopwatch, set a timer or select your favorite playlist directly from your earbuds. Features Adjustable sport-fit headband Powerful 40 mm drivers All-day comfort Sweatproof and water-resistant 24 hours of power Awareness mode EQ settings On-ear touch controls My Tap Compact and foldable Multipoint Micro-USB to 3.5 mm cable Specifications Listen time Up to 24 hours of listen time Roaming range Up to 65 feet/20 meters Battery capacity 500 mAh Battery type Rechargeable, non-replaceable lithium ion polymer Charge time Up to 2 hours for full charge Quick charge Up to 6 hours of listening with a 15-minute quick charge Audio profiles Advanced Audio Distribution Profile (A2DP) 1.3, AVRCP 1.6 Receive frequency response 20-20,000 Hz Microphone and technology MEMS microphone with DSP Speaker driver size 40 mm Moisture protection Sweatproof and IPX5-rated water resistance Weight 240 grams Call controls Call answer/end, mute, volume +/- Media controls Play, pause, track forward/back, activate virtual personal assistant Multipoint technology Automatically connect up to two devices simultaneously, listen from either, and pair up to eight Voice and other alerts Enhanced voice alerts announce talk time remaining, mute, and connection status. Applications supported BackBeat app on iOS and android Bluetooth technology Bluetooth 5.0 Headset/Hands-Free Profile HSP 1.2 and HFP 1.7