The truly wireless KuuraPods earbuds provide an excellent user experience. The earbuds have a four-hour battery life that can be extended up to 24 hours with a charging case. The earbuds automatically connect to your phone / device when you take them out of their case. The earbuds are iOS and Android compatible. Technical information: Bluetooth 5.1 Total play time: up to 24 hours Play time with a single charge: 3 hours Integrated touch controls Operating range: 10 m Packaging includes: KuuraPods wireless earbuds, charging case, USB-C charger, 3 pairs of silicone earpieces (sizes: S / M / L)