Equipped with dual monitors: a 2-inch rear LCD screen and a data display front screen, making operation extremely easy. You can monitor in real-time, preview and play back recordings, and change settings. The front LED display allows you to easily check the camera's status (mode/battery level/duration). It's 30m waterproof with a dedicated waterproof case, and also protects the main unit from dirt and damage. Equipped with a 900 mAh rechargeable Li-po battery. The battery can record for 60-90 minutes on a single charge. Suitable for recording outdoor sports such as motorcycling, car racing, surfing, skiing, snowboarding, cycling, fishing, and mountain climbing. It can also be used as a driving recorder by switching to car mode, which automatically starts recording when the power is turned on (supports loop recording). Specifications: LCD screen size: 2.0" screen / 0.96" status screen Lens: 170-degree + wide-angle high-resolution Exposure: ±2.0 / ±1.7 / ±1.3 / ±1.0 / ±0.7 / ±0.3 / 0 Time-lapse: 2 seconds / 3 seconds / 5 seconds / 10 seconds / 20 seconds / 30 seconds / 60 seconds Video resolution: 4K(30fps) / 2.7K(30fps) / 1080P(60fps) / 1080P(30fps) / 720P(120fps) / 720P(60fps) / 720P(30fps) Photo resolution: 16M / 12M / 8M / 5M / 2M Photo format: JPG Video format/compression: MP4 / H.264 Microphone/Trumpet: Integrated Power frequency: 50Hz / 60Hz / Auto USB port: USB2.0 Power port: 5V 1A Screen saver: Off / 1 minute / 3 minutes / 5 minutes Power saving: Off / 1 minute / 3 minutes / 5 minutes Battery: 900 mAh lithium-ion battery Battery charging time: 3.5 hours Battery life: Approximately 90 minutes (1080P) Storage: TF / micro SDHC memory card *Class 6 or higher recommended (sold separately) Languages: English / Traditional Chinese / Italian / Spanish / Portuguese / German / Dutch / French / Czech / Polish / Turkish / Russian / Romanian / Japanese / Korean / Thai Wi-Fi support system: IOS 8 or later, Android 4.1 or later System requirements: Windows 2000 / XP / Vista / 7, MAC OS x 10.3 or later