The Smart Glasses Black Technology Headset Bluetooth Sunglasses combine cutting-edge technology with sleek, stylish eyewear. Designed to provide both comfort and functionality, these smart sunglasses allow you to listen to music, take calls, and connect seamlessly to your devices using Bluetooth technologyall while protecting your eyes from harmful UV rays. With a modern and fashionable design, these sunglasses are perfect for outdoor activities, commuting, or just relaxing in the sun. Stay connected and enjoy hands-free convenience wherever you go, without compromising on style.Key Features: Bluetooth Connectivity: Connects effortlessly to your smartphone or other Bluetooth-enabled devices for hands-free calls, music, and more. High-Quality Sound: Equipped with built-in speakers, these sunglasses deliver clear, high-quality audio for a rich listening experience. UV Protection: Provides full UV400 protection, shielding your eyes from harmful UV rays while enjoying the outdoors. Smart Touch Control: Features easy touch controls on the frame for adjusting volume, answering calls, and managing music playback with a simple tap. Hands-Free Calling: Integrated microphone allows you to take calls directly through the glasses without needing to hold your phone. Sleek, Stylish Design: Modern and fashionable look that pairs well with any outfit, making them suitable for casual outings or active lifestyles. Long Battery Life: Offers hours of use on a single charge, perfect for long drives, hikes, or extended outdoor sessions. Comfortable Fit: Designed for all-day wear with lightweight materials and adjustable nose pads for a custom, comfortable fit. Durable Construction: Built to last with sturdy materials, ensuring long-lasting use in various outdoor environments.Frame Material: ResinBattery Capacity: 110mAHLens Color: Universal flat lens/sunglasses lensProduct Weight: 174gProduct selling points: Novel appearance, Bluetooth calling, music listening, navigation, voice assistant, magnetic cable charging, sweat and rain resistance5 hours of battery life for listening to music, 200 hours of standby battery life