Jaybird – X3 Sport Wireless In-ear Headphones – Blackout

Enjoy up to 8 hours of listening with these Jaybird X3 wireless earphones. Their Bluetooth connectivity syncs with the MySound app to create custom sound profiles, and they're sweat-proof for use during intense workouts. These Jaybird X3 wireless earphones are 34 percent smaller than the previous X2 model for comfort even under a helmet.