Undoubtedly, the Green Lion Miami Smart Glasses are the ultimate integration of technology and style. Made from durable materials with a mix of PC and lightweight steel and with TAC lenses equipped with UV400 protection, these smart glasses ensure one will feel comfort and safety for their eyes in every kind of adventure. Regarding connectivity and comfort, the glass is designed with Bluetooth V5.3 and has a transmission range of 15 meters. Equipped with 15.4 × 3.8mm speakers, they provide quality sound, supporting a wide range of frequencies from 20Hz - 20KHz for immersive audio. Listen to your music, make those calls, or use a voice assistant with truly intuitive button controls. The magnetic charging system powers the 85mAh battery in just 70 minutes, providing up to 6 hours of playtime or talk time. With features like ENC for crystal-clear calls, easy snapshots, play/pause songs, and answer/reject calls, these spectacles are the perfect tech accessory for leading an active life.