AKG Y500 On-Ear Foldable Wireless Bluetooth Headphones - Black (US Version)The AKG Y500 On Ear Foldable Wireless Bluetooth Headphones. Black, (US Version). Features: Play and pause automation : Your headphones will auto pause when taken off and resume playing automatically when placed back over your ears Long lasting battery speed charge : Enjoy up to 33 hours of the music that inspires your day. With a quick 5 minute recharge, you can keep the music going for an additional hour Speed charge : 5 minute recharge will add