The SJCAM C400 is a versatile action camera designed for capturing high-resolution moments in a compact form. It records video up to 4K at 30fps and offers high-frame-rate options like 1080P at 120fps for smooth slow-motion shots. A 1/2.8" CMOS sensor paired with an f/2.0 aperture lens and a 154° field of view ensures a wide perspective, while six-axis gyro stabilization and SteadyMotion V1.0 keep your footage steady, even with 45° horizon stability enhancement. For photography, you can capture images up to 16MP using various modes including burst and interval shots. Its unique design features a 2.29" rotatable touch screen with 2.5D glass and an oleophobic coating to resist fingerprints, complemented by a 1.3" front touch screen for easy framing. The camera is highly adaptable, weighing only 54g in its pocket version, but it can be attached to a handheld controller that expands the battery capacity from 1250mAh to a combined 4250mAh. This extension significantly increases recording time, allowing for up to 437 minutes of 4K video. Connectivity is handled via dual-band WiFi and a USB Type-C port, supporting functions like YouTube live streaming and webcam mode. You can store your files on a microSD card up to 512GB. For adventurous use, the included waterproof case allows the device to go as deep as 30m. The package comes with a comprehensive set of mounts, including curved and flat options, a back clip, and a frame mount, making it easy to secure the camera to different surfaces.