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, lightweight design makes it easy to wear them all day, while the mini camera remains almost invisible 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 on the go. Perspective: 90 degrees Video encoding: H.264 Video format: MP4 recording X2K Photo: 3840 * 2160 800W Standby time: 180 days Product features. Record X, shoot 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 will not affect use frame Colour:White/Black Lens type:sunglasses/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.