Polarized Sunglass Lenses: This Bluetooth smart sunglass is equipped with UV400 polarized lenses that provide full protection from the sun, offering superior color, clarity, and contrast. These lenses are ideal for anyone who spends extended time outdoors. Open-Ear Bluetooth Speaker with One-Button Control: This Bluetooth sunglasses feature an open-ear speaker system, letting you enjoy your favorite music while staying aware of your surroundings. The built-in HD microphone ensures clear sound for calls. With a convenient one-button control, you can easily switch tracks, play/pause media, manage calls, and activate your smartphone’s voice assistant for a smooth, hands-free experience. Built-in Microphone & Speakers: This Bluetooth sunglasses feature high-quality speakers on each side, delivering enhanced 360° stereo sound. With an upgraded microphone integrated into the frame, you can enjoy hands-free listening and crystal-clear conversations. The advanced CVC noise reduction algorithm actively suppresses environmental noise, ensuring clear communication even during fast-paced activities like cycling or outdoor adventures Over 5 Hours Battery Life & Magnetic Charging: Designed for medium to large face sizes, these sunglasses are equipped with two 100mAh batteries, providing more than 5 hours of continuous playtime for music, calls, and navigation. Perfect for outdoor adventures, they offer a seamless experience. The magnetic charging feature minimizes wear on the charging port, extending the lifespan of the glasses, and allows for a full charge in just 70 minutes Sport Sunglasses & IP65 Waterproof: This Bluetooth smart sunglass are designed for high-performance outdoor activities, made from lightweight, impact-resistant PC material to reduce pressure on the nose and prevent frame breakage or skin irritation. With an IP65 waterproof rating, these glasses are built to perform in any weather condition. Whether under the sun or in the rain, your visual experience stays clear and unaffected. Alpha Digital G02 Bluetooth Smart Sunglasses are the ultimate blend of technology and outdoor performance, featuring UV400 polarized lenses for full eye protection with enhanced color, clarity, and contrast—ideal for outdoor activities like driving, boating, or skiing. With built-in 360° stereo speakers and an upgraded microphone utilizing CVC noise reduction, enjoy clear communication and immersive sound on the go. These smart sunglasses offer over 5 hours of battery life with convenient magnetic charging that minimizes wear and fully charges in just 70 minutes. Made from lightweight, impact-resistant PC material, they are designed for comfort and durability, boasting an IP65 waterproof rating to handle all weather conditions, sweat, and outdoor elements effortlessly. Perfect for active individuals seeking both functionality and style..