Experience the Ray-Ban Wayfarer Meta Medium Polarized Sunglasses. Equipped with Meta AI technology, these sunglasses allow you to listen, send text messages, call, capture photos, record videos and even livestream right from the frames. All you have to do is say "Hey Meta" to get started. Battery life lasts for up to four hours, but a portable charging case is included to provide you with up to eight more charges on the go. 100% UV protection and 100% polarization come standard to protect your eyes no matter where life takes you.