Advanced Imaging Technology: Capture life's moments in stunning 4K high-definition with these innovative sunglasses camera. Perfect for sports, outdoor activities, and everyday adventures. Polarized Protection: Equipped with high-quality polarized lenses, these glasses offer superior UV protection while reducing glare, enhancing your visual clarity and comfort outdoors. Effortless Connectivity: Integrated Bluetooth functionality allows you to connect seamlessly with your smartphone or other Bluetooth-enabled devices for easy control and data transfer. Compact and Stylish Design: Experience the perfect blend of functionality and fashion. The sleek, design makes it easy to wear them all day, while the mini camera remains almost to others. Smart Home Compatible: Sync these smart glasses with your home network to interact with other smart devices, enhancing your home's security and your own personal safety while . Perspective: 90 degrees Video encoding: 264 Video format: MP4 recording X2K Photo: 3840 * 2160 800W Standby time: 180 days Product features. Record X, Z,Listen to music and answer phone calls Pixel: 4K Video resolution: 2048 * 1152 Photo format: JPG to 4K Charging voltage: Dc-5V Interface: Type-C USB Battery capacity: 400mAh Due to different batches, there may be differences in product printed text, which not affect use frame Colour:Black Lens type:transparent Material:ABS Package Contents: 1 * Glasses 1 * Data Cable 1 * Glasses Cloth Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.