Smart Bluetooth Sunglasses, Manual Electrochromic Tint, Open-Ear Audio | Manual Multi-level Tint Control, Open-ear Stereo Sound, Bluetooth 5.4, Driving/Travel/Fishing, Unisex Gift

ELECTROCHROMIC LENSES & ONE-TOUCH ADJUSTABLE TINT: Instantly change your lens tint from 37% to 7% Visual Light Transmittance in under 0.1 seconds1, 800x faster than photochromic lenses. A simple button press on the frame delivers clarity from dawn to dusk without ever removing the glasses.
BUILT-IN DISCREET AUDIO & CALLS: Enjoy high-quality music and take calls with integrated, hidden speakers. The open-ear design keeps you fully aware of your surroundings, making these glasses safe for driving, travel, and fishing.
IPX4 WATER-RESISTANT & POLARIZED: Engineered with IPX4-rated protection against sweat and water splashes, ensuring durability in all weather conditions. The polarized lenses effectively reduce glare and boost visual clarity, especially in bright sunlight.
ULTRA-LIGHTWEIGHT FOR ALL-DAY COMFORT: Made from advanced lightweight materials, these smart sunglasses offer a comfortable, pressure-free fit for extended wear. Advanced technology without sacrificing style or comfort.
LONG-LASTING BATTERY WITH FAST CHARGE: Features a 110mAh battery providing up to 7 days of tint-adjustment use or 6 hours of continuous audio. With fast-charge capability (80% in just 14 minutes), you spend less time charging and more time enjoying your activities.
MULTI-GEAR TINTING TECHNOLOGY: Advanced LCD tinting system ensures seamless transitions between multiple tint levels, adapting to changing light conditions throughout your day for optimal eye protection and visual comfort