SJCAM SJ4000 Air 4K WiFi Waterproof Action Camera

Capture Every Moment in 4K, On Land or Underwater

The SJCAM SJ4000 Air is a versatile action camera designed for clear, detailed recording across a wide range of outdoor and sports activities. Record in 4K at 30fps for sharp, detailed footage, or switch to 1080p at 60fps for smoother motion when filming fast-paced scenes such as cycling, motorcycling, or skiing. The 135° wide-angle lens helps you capture more of the scene in a single frame, ideal for first-person helmet or handlebar perspectives.

The built-in 2.0" LTPS screen allows you to frame shots, review footage, and adjust settings directly on the camera without needing another device. With multiple still image resolutions (16MP / 12MP / 8MP / 5MP / 2MP), you can choose the right balance between detail and file size. Video is recorded in MOV format with H.264 compression, helping you save storage space while maintaining visual quality. The SJ4000 Air supports Micro SD cards up to 32GB (card not included), providing ample capacity for extended recording sessions.

Integrated WiFi connectivity lets you pair the camera with compatible smartphones or other devices for quick file transfer, remote control, and easier content management. The included waterproof housing protects the camera for underwater use and in challenging weather, making it suitable for activities such as surfing, snorkeling, or riding in the rain. A selection of mounts and bases for helmets and bicycles is provided in the standard package, enabling secure installation on a variety of gear.

Why It's a Smart Choice

• 4K 30fps and 1080p 60fps recording options provide flexibility for both detail and smooth motion.
• 135° wide-angle lens and multiple photo resolutions support diverse shooting scenarios.
• Waterproof housing and included helmet and bicycle mounts make it ready for outdoor and sports use.

FAQ

Q: What memory cards are supported?
A: The SJ4000 Air supports Micro SD cards up to 32GB (card not included). Use a high-speed card for best recording performance.

Q: Can I use the camera underwater?
A: Yes. When placed in the included waterproof case, the camera can be used for underwater and wet-weather activities within the housing's rated depth limits.

Q: How do I transfer videos to my phone or computer?
A: You can transfer files via the USB 2.0 connection to a computer, or use the built-in WiFi to connect to compatible devices and move or manage your footage wirelessly.

Q: Is it suitable for helmet and bicycle mounting?
A: Yes. The standard package includes helmet bases, a mount base, and switch supports designed for secure mounting on helmets and bicycles.