Bluetooth Effortlessly connect to your mobile device via Bluetooth Version 5.0, within up to 10 meters distance. Push to Talk Voice Assistant Access information quickly, easily, and hands-free when connected to a compatible mobile device. USB Type-C Charging The charging case is recharged via the USB Type-C connection in approximately 1.5 hours. Key Features True Wireless Earphones Bluetooth Connectivity Touch Control Hands-Free Calling USB Type-C Charge & Built-in Li-ion Battery