SJ4000 Waterproof Action Camera 1080p with 2.0in LCD and 30m Case

The SJ4000 action camera is built for capturing video and photos in demanding environments, from underwater scenes to cycling trails. It features a 2.0-inch LCD screen, a 12-megapixel CMOS sensor, and a 170° HD wide-angle lens. The included water-resistant casing allows filming up to 30 metres underwater, making it suitable for snorkelling, swimming, and other water sports. Wi-Fi control works within a 3-metre range and supports Android 4.0+ and iOS 8+. Video recording options include 4K at 25FPS, 2.7K at 30FPS, 1080P at 60FPS or 30FPS, and 720P at 120FPS. The 1050mAh battery provides 45 minutes to 1.5 hours of working time. Storage supports microSD/SDHC/SDXC cards up to 32GB (not included), and a Class 10 card is required for reliable performance.

Features and Construction

The SJ4000 combines a compact form with practical imaging components. Its 12-megapixel CMOS sensor captures photos at resolutions from 12M down to 2M, while the 170° wide-angle lens covers a broad field of view. The 2.0-inch LCD screen allows for easy framing and playback. Measuring 59.3 x 24.6 x 41.1 mm, the camera is small enough to mount on helmets, handlebars, or other equipment. The water-resistant casing provides protection for underwater use up to 30 metres.

Material and Build

The camera body houses a 2.0-inch LCD screen and a 12-megapixel CMOS sensor. The included water-resistant casing is designed to seal the camera for underwater filming down to 30 metres. Connectivity includes Micro USB and HDMI ports, and the power source interface accepts 5V 1A input. The camera is available in black, white, blue, yellow, silver, gold, and pink, allowing you to choose a colour that suits your preference or equipment.

Size and Practical Fit

With dimensions of 59.3 x 24.6 x 41.1 mm, the SJ4000 is compact and lightweight for action use. It can be mounted on helmets, handlebars, or other mounts (mounts not specified). The 2.0-inch screen provides a clear view for framing shots. The water-resistant casing adds slight bulk but enables underwater operation up to 30 metres. A 1050mAh battery delivers 45 minutes to 1.5 hours of working time, depending on settings and usage.

Uses and Placement

The SJ4000 is suited to a range of activities where a compact, water-resistant camera is useful. It can be used for water sports such as snorkelling and swimming, as well as for cycling, driving, or other outdoor pursuits. The Wi-Fi function allows control from a smartphone within a 3-metre range, supporting Android 4.0+ and iOS 8+. The camera also works as a standalone recorder for everyday events.

Event or Professional Use

For events or professional applications, the SJ4000 offers multiple video resolutions including 4K at 25FPS, 2.7K at 30FPS, and 1080P at 60FPS. Time lapse mode supports intervals from 2s to 60s, and continuous shooting captures 3 photos in sequence. The 170° wide-angle lens helps capture more of the scene. The 2.0-inch LCD screen allows on-camera playback and menu navigation. Please note that 4K and 2.7K recordings may not be compatible with all PCs; 1080P 60FPS is recommended for smooth playback.

Everyday Home Use

Around the home or garden, the SJ4000 can record family activities, pets, or DIY projects. The water-resistant casing protects the camera in wet conditions, and the compact size makes it easy to carry. The 1050mAh battery provides up to 1.5 hours of recording, sufficient for short sessions. Photo resolutions from 12M to 2M allow for clear still images. The camera supports microSD cards up to 32GB, so you can store a reasonable amount of footage before transferring files.

Benefits and Buying Value

The SJ4000 provides a straightforward set of features for capturing action video and photos. Its water-resistant casing, multiple recording modes, and Wi-Fi control add flexibility. The use of a standard microSD card for storage and a rechargeable battery helps keep running costs low. The camera's compact dimensions make it easy to mount and carry.

Reuse and Low Maintenance

The SJ4000 uses a rechargeable 1050mAh battery, which can be recharged via Micro USB. Storage is via microSD cards (not included), which can be reused after transferring files. The water-resistant casing should be rinsed with fresh water after use in salt water and dried before opening. No special maintenance is required beyond keeping the casing seal clean and free from debris.

Why Choose This Product

The SJ4000 offers a combination of 1080P recording at 60FPS, a 12-megapixel CMOS sensor, and a 170° wide-angle lens. The included water-resistant casing enables underwater filming to 30 metres. Wi-Fi connectivity supports remote control from Android and iOS devices within 3 metres. Available in seven colours and with multiple language options, it can suit different users. It accepts microSD cards up to 32GB (Class 10 required), providing expandable storage without built-in memory limitations.