Smart Photochromic Bluetooth Sunglasses with Earphones - Anti-Blue Light, Half-Frame for Driving & Cycling

Experience cutting-edge technology with these smart sunglasses, designed for driving and cycling enthusiasts. Equipped with photochromic lenses that adapt to changing light conditions, these sunglasses provide anti-blue light protection to reduce eye strain. Featuring Bluetooth version 5.0, they offer a seamless wireless connection to your devices, while the integrated earphones deliver high-quality sound. The half-frame design ensures a lightweight and stylish fit, and the waterproof construction makes them ideal for any weather. Transmission range: 10 m Function: Call function, Supporting Music, AI voice assistant Bluetooth Protocol: 5.0 How to use: Head mounted Single or double ear: Bilateral Stereo Battery life: 4-8 hours Waterproof: Life waterproof Material: Plastic + Aluminum Alloy Manufacture country: China Instructions included: No

bluetoothVersion: 5.0 isWaterproof: yes