🎶 Sunglasses that rock your world! Fashion-forward design meets functionality. Polarized lenses shield against harmful UV rays. Works effortlessly with all smart devices. Seamlessly answer calls and control music. Adjustable fit for all-day wear during activities. Bluetooth connectivity Universal compatibility Polarized lenses TechKen Sunglasses Headset combines polarized lenses for UV protection with Bluetooth technology, allowing you to enjoy music and take calls hands-free. Designed for comfort and style, these foldable sunglasses are perfect for outdoor activities and compatible with a wide range of devices.