Smart Bluetooth Glasses, Blue Light Blocking, Open Ear Speaker, Voice Control, Extra Magnetic Polarized Sunglasses Lens for Men & Women

DUAL-LENS SMART GLASSES: Comes with a standard clear anti-blue light lens plus an additional removable black magnetic polarized lens; firm magnetic attachment allows quick transition between indoor eye care and outdoor sun blocking. BLUETOOTH 5.4 STABLE CONNECTION: Integrated upgraded Bluetooth 5.4 chip for quick pairing and steady signal; built-in HD noise reduction mic provides crisp hands-free calls and music; great for driving, commuting, and daily use. LIGHTWEIGHT & ALL-DAY COMFORT: Featherlight frame with ergonomic curved temples; suits most face shapes without squeezing ears or putting pressure on the nose; pleasant for extended hours of work, travel, and outdoor activities. LONG BATTERY PERFORMANCE: Large-capacity rechargeable battery offers up to 5 hours of music playtime, 4 hours of talk time, and 7+ days of standby; fully charged in 1 hour via dual-magnetic charging; no need for frequent recharging. EYE PROTECTION & DURABLE BUILD: Clear lens blocks damaging blue light to ease screen strain; magnetic polarized lens provides UV400 protection and anti-glare; scratch-proof lens and durable frame support long-term use