Top features: – Designed to let you do more with freedom from wires – Stay aware of your surroundings thanks to open-type drivers – Seamless wireless listening using Bluetooth and NFC One-touch – A long battery life gives you up to 8 hours of playback Designed to let you do moreTake on your toughest challenges with the Sony WI-SP500Y Wireless Bluetooth Headphones.Without wires holding you back, and with a secure and comfortable fit, you can push yourself to go further without constantly having to readjust your headphones.They are resistant to sweat, so you can go full throttle without having to worry about damaging them. They’re also splash resistant with an IPX4 rating, so if you get caught in the drizzle while you’re jogging or walking the dog, you won’t need to put them away and make do without your music.Stay aware of your surroundingsIf you’re out running by the side of a busy road, you want to be able to hear what’s going on around you. The Sony WI-SP500 Headphones let you hear ambient sound as well as your music, so you can stay alert and aware of your surroundings. Seamless wireless listeningDon’t waste time at the beginning of your gym session trying to connect your smartphones to your headphones. With NFC One-touch technology, fiddly setup will be a problem of the past. Simply tap your smart device to the Sony WI SP500 Headphones for instant hassle-free listening.With a 10 m wireless range, if you want to leave your phone in your bag or in a nearby locker, that’s no problem – you’ll still get a strong connection that won’t drop out.A long battery lifeIt can be annoying getting to the gym to remember you didn’t put your headphones on to charge last night. With up to eight hours of power from a single charge, the Sony WISP500 Headphones will see you through a whole weeks worth of gym sessions, so you’ll never find yourself with a flat battery when you need your motivation playlist the most.