Philips 4000 Series Black Wireless On-Ear Sports Headphones

* Go further. 35 hours play time * For sports or on the go. Washable ear-cup cushions * IP55 dust/water protection * Your tunes stay yours. Closed-back design * Easy storage. Compact-folding design * Go further. 35 hours play time With 35 hours play time from a single charge, these wireless on-ear headphones are with you while you train-and beyond. A full charge takes less than 2 hours. Need an extra boost? 15 minutes charging gives you 2 hours more play time. * For sports or on the go. Washable ear-cup cushions The soft, breathable ear-cup cushion sleeves are detachable for easy cleaning and are filled with cooling gel. No matter what you do when you're wearing these Go series headphones, you'll always be able to get them feeling fresh again! * IP55 dust/water protection An IP55 rating means your headphones are as happy on dusty trails as they are in heavy rain. However hard you sweat-and wherever you go-nothing will stop you! * Your tunes stay yours. Closed-back design Perfectly tuned 40 mm neodymium dri...