Philips TAA1708 Open-Ear Wireless Sports Headphones (1000 Series). [1] open-ear-wireless-sports-headphones-2519/overview)Product OverviewType: Open-ear wireless sports headphones with an ear-cuff design.Battery Life: Around 8 hours of playtime per charge (as indicated on the packaging icons).Water Resistance: IPX4 splash-proof rating for sweat and light rain protection.Design: Keeps ears open so you can stay aware of ambient traffic and surroundings while exercising.