Outdoors Travel Bluetooth Sunglasses: Stylish appearance with a unique design. Built-in Hi-Fi speakers on the frame, adjustable up to 270 degrees for a comfortable fit. Features Bluetooth 5.0 technology for fast and stable wireless connection and signal transmission. Equipped with noise-reducing technology for high-quality sound performance with deep bass, even in noisy environments. Made with polarized lenses that provide UV protection, reduce glare, and support eye comfort. Helps protect your eyes and enhances visual clarity. Easy to use with controls for music playback, volume adjustment, and call management. Automatically switches between calls and music. Supports both headset and hands-free profiles. Polarized lenses make these sunglasses ideal for outdoor activities such as fishing, driving, skiing, and sailing, offering protection from bright sunlight. Includes a portable carrying case for convenient transport.