Our Bone Conduction Sound Polarized Sunglasses are premium Bluetooth sunglasses that (literally) transmit music through your bones! These state-of-the-art wireless smartglasses work by vibrating the bones next to your ear — bypassing your eardrum altogether. They provide tunes for up to eight hours per charge and come equipped with a Siri-compatible touchpad to control your audio without touching your phone. Polarized and 100% UV protectant, they are also great sunglasses. These sunglasses are perfect for walking around campus!