This excellent product is equipped with WiFi functionality, allowing you to wirelessly transfer recorded data from a distance. Download the free dedicated app (iOS/Android versions) to your smartphone or tablet, and you can view recorded data within the app from a distance, as well as play back or download it on your smartphone or tablet. Image quality supports 4K Ultra HD, enabling you to capture high-quality, realistic and powerful footage that could not be captured with previous action cameras. It also features high performance, including a wide 170° viewing angle and a maximum recording time of approximately 90 minutes (when using 1080P 60FPS).