- SJ4000 wifi waterproof action camera is a new camera use NTK96655 chip and AR0330 sensor, it use better lens than SJ1000. - The SJ4000 wifi use 6G lens, support 170 degree view angel. - This product is a high-definition digital motion video recording device tailored to market demand. - It has a variety of industry-leading features including digital video recording, photo shooting, audio recording, video display and detachable battery, - which makes it perfect for vehicle data recording, photo-shooting, outdoor sports, home security, deep-water probing, etc., allowing you to film at anytime, anywhere. And it has a variety of patents. - Water-resistant casing that allows you to film fascinating water sports; water-resistant up to 30 meters under water - Video recording while charging. - Video recording with battery. - 12-megapixel HD wide-angle lens. - HDMI HD output. - Web camera. - Support storage cards up to 32GB maximum. - Multiple video recording formats: 1080P 720P WVGA - Recorded in MOV format - Multiple photo shooting modes: Single shot, Snapper - Video encryption enabled

• 12MP and 170°HD wide-angle lens: capture breath-taking moments and footage of every adventure. Back-illuminated sensor with low-light sensitive night vision for shooting night scene perfectly, 170 degrees ultra wide angle lens for shooting broader vision.
• Built-In WiFi wireless module: effective distance up to 3-5meters, apply on your phone or tablet, easily record videos and take photoes, upload and share every moments timely. Android or iOS devices all supported. Support external high speed TF card max to 32GB.
• Visual HD screens: pocket-size 1.5" HD screens displays clear image; with sharp and laminating technology, the picture quality is more real and full, it also can be played back at any time, what you see is what you get.
• With waterproof case: it can be up to a depth of 30 meters, you can have a seabed tour and surfing, free shot, bringing amazing movement and enjoyable shooting experience(waterproof case included, no need buy it)
• Driving recorder mode: driving and recording simultaneously, video can be automatically shot once starting drive, automatically saved after shutdown, and more information can be displayed on the video.

12MP and 170°HD wide-angle lens: capture breath-taking moments and footage of every adventure. Back-illuminated sensor with low-light sensitive night vision for shooting night scene perfectly, 170 degrees ultra wide angle lens for shooting broader vision.SJCAM