SJCAM SJ4000 Air Action Camera — 4K Video, 30m Waterproof, 2.4G WiFi

Meet the SJCAM SJ4000 Air — a compact action camera designed for outdoor enthusiasts who want detailed 4K footage, versatile mounting options, and wireless control on the go. Built for adventures from biking to diving, it brings reliable performance in a lightweight package.

• 4K Video: Capture ultra-clear footage at 4K30fps for crisp, cinematic detail.
• Waterproof to 30m: Durable waterproof housing lets you shoot underwater and in wet conditions with confidence.
• 2.0" Display: Clear, direct viewing for framing shots and reviewing clips on the device.
• 170° Wide-Angle Lens: Expansive field of view to capture more of the scene in every shot.
• 2.4G WiFi + App Control: Quick wireless setup and real-time control from your smartphone for easy sharing.
• 900mAh Removable Battery: Long shooting sessions with the convenience of swapping batteries on the go.
• MicroSD Up to 64GB: Plenty of storage for 4K video and high-resolution photos.
• Built-in Microphone: Audio capture to accompany your video without needing extra gear (external mic not supported).
• Allwinner V3 Processor: Efficient processing for 1080p60 playback and smooth performance.
• Time-Lapse & 4x Digital Zoom: Creative shooting modes to craft dynamic sequences and closer-in details.
• Car Mode & Webcam Capability: Flexible use cases from in-vehicle footage to online meetings.

Benefits: The SJ4000 Air delivers vivid 4K footage with a robust waterproof build for underwater adventures. Its wireless connectivity makes sharing content effortless, while the wide 170° lens helps you capture more of the moment in a single frame. The removable battery and memory expansion offer practical endurance for longer shoots, and additional modes like time-lapse and car/webcam support expand how you use it in daily life and travel.

Q&A

• Q: Can this camera shoot in 4K?
  A: Yes, it records in 4K at 30fps.
• Q: How deep can it be used underwater?
  A: It is rated to 30 meters with the included waterproof housing.
• Q: How do I connect to my phone?
  A: Use the built-in 2.4G WiFi and pair with the SJ CAM app for remote control and sharing.
• Q: What is the battery capacity?
  A: The camera uses a 900mAh removable battery for extended shooting sessions.
• Q: What memory card is supported?
  A: MicroSD cards up to 64GB are supported for video and photo storage.
• Q: Does it have image stabilization?
  A: The SJ4000 Air does not include built-in image stabilization.
• Q: Can I use it as a webcam or in car mode?
  A: Yes, it offers webcam functionality and a dedicated car mode for driving footage.

Keywords

• Set 1: 4K, action camera
• Set 2: waterproof
• Set 3: WiFi, app control
• Set 4: 170° wide-angle
• Set 5: time-lapse