Smart Glasses, Bluetooth Audio Glasses Polarized Sunglasses, Supports Block UV, Handsfree Call, Music Playback, for Cycling Running

About this item MULTIFUNCTIONAL GLASSES: The smart glasses combine sunproof, music playback, and voice calling into , allowing you to experience clear sound while cycling or engaging in outdoor activities, while effectively protecting your eyes. UV400 POLARIZED SUNGLASSES: The lenses meet UV400 standards, effectively blocking UV rays and featuring polarized function to reduce eye fatigue, providing a better visual experience. LIGHTWEIGHT: Made with TR90 and PC materials, lightweight, offering a super comfortable wearing experience with good elasticity and impact resistance, ensuring long term use. SMART CONNECTION: Equipped with Bluetooth V5.0 and EDR, can quickly and stably connect to phones, tablets, and other devices within a range of 10‑15 meters, easily enabling answering calls and music playback. LONG LASTING BATTERY LIFE: Efficient energy saving design paired with a built in 130mAh lithium ion battery, charging for only 1.5‑2 hours provides approximately 5 hours of talk time and 3‑4 hours of music playback.