Features: Clear stereo sound without the need for hands-free You can connect it to your phone via Bluetooth Touch control for calls and music easily and quickly Battery lasts for several hours with fast charging Very light weight, comfortable for long use Microphone transmits sound clearly during calls Stable Bluetooth connection without interruption Voice assistant support with a long press Stylish frame suitable for all looks Fast Type-C charging within an hour Cleaning cloth to maintain the lenses Type: Sunglasses