Anker Sport Air 7 Wireless Earbuds

Big Bouncing Bass: 12 mm composite drivers intensify your music into a workout-fueling, bass-driven soundtrack.
Sweatproof: Push your workout to the limit with zero hesitation thanks to IPX7 water resistance and SweatGuard technology.
Engineered for Comfort: Secure-fit, ergonomic design, and controlled entirely from the right earbud; with no rubbing or pulling from an in-line remote.
Huge Stamina: Get 10 hours of playtime. That?s over a week of gym time from a single charge.
Hands-Free Calls: Built-in microphone for clear call quality.