Top features:- Great for exercise with 3D Flex Sports Clip- Tough sweat and water resistant design keeps up with your workouts- Light headphones with a flat cable for total comfort while you train- Get 70 minutes of playback from a 15 minute quick chargeGreat for exerciseDesigned to slip round the back of your neck and over your ears, Panasonic RP-BTS30E-K Headphones are a great motivator for your training sessions. They're super-comfortable and easy to wear - with a 3D Flex sports clip, each elastomer ear hook can be fully moulded to the shape of your ear for an ideal fit.Tough sweat and water resistant designDon't worry about sweat or running outdoors. Your Panasonic RPBTS30EK Headphones are IPX4 water and sweat resistant, so they'll easily withstand the rigours of training and light splashes or rain. When you're done, keep the headphones safe with the included carry case.Total comfort while you trainAt 22 g, these headphones are light. That means you almost won't notice them while you're exercising, allowing you to move comfortably and focus on what you want to achieve. They feature a flat cable for enhanced comfort and to eliminate any distracting noise generated by movement.70 minutes of playback from a 15 minute chargeConnect the RPBT S30EK Headphones to a USB power source to recharge their internal battery. Off a full charge, you'll be able to listen for up to six hours. And if you're in a hurry, the quick charge feature gives you up to 70 minutes' playback from 15 minutes' charging. Just right for your after-work gym session.