Up to 3 Hours of Power + Charging Case, Charging Case Gives up to 7 Extra Hours, Built-In Mic for Hands-Free Calling, IP55 Sweat, Water & Dust Resistance, Built-In Audio/Call/Assistant Controls, Bluetooth 5.0 Wireless Technology, 3 Pairs of Ear Gels for Precise Comfort. Enjoy audio freedom with the Sesh True Wireless In-Ear Earphones from Skullcandy. Removing cables complete the Sesh earbuds wirelessly transmit your favorite audio from any Bluetooth-compatible device. They even have a built-in mic for hands-free calls when paired with a compatible smartphone. You can manage your calls change tracks adjust the volume and even access your device's digital assistant via built-in controls. The Sesh in-ear earbuds give you up to 3 hours of playback on a full charge but you can recharge them on the go with the included charging case. The case itself has enough power on a full charge to provide up to 7 more hours of power. The Sesh earbuds are also IP55 rated for sweat water and dust resistance. So you can use them almost anywhere. Regardless of where you use them 3 different-sized pair of ear gels help to make sure you enjoy a comfortable and secure fit.