Green Lion Stockholm Smart Glasses combine modern style with advanced technology, featuring photochromic and anti blue lenses for eye protection and a durable TR and ABS design. With Bluetooth V5.4, clear 10mm speakers, built in microphone, touch controls, IPX4 water resistance, magnetic charging, and up to 5 hours of play or talk time, these smart glasses offer hands free calls, music control, voice assistant access, and even a remote camera function for everyday convenience