With the JBL Endurance Pace Black, you can enjoy your favorite music during every workout. Thanks to the open-ear design with a memory wire neckband, the earbuds sit comfortably all day. The earbuds are dustproof and waterproof with an IP68 certification. This means they can withstand sweat or sudden rainfall well. That way, you don't have to worry during a heavy outdoor workout. With a 10-hour battery life, you can use the earbuds during multiple workouts. Have almost-empty earbuds right before your workout? After 10 minutes of charging, you can use them for 4 hours. The earbuds have 3 buttons that you can control the volume, music, and phone calls with. That way, you can continue working out while skipping to the next song.