Notice: SJ4000 Wifi Version Released to Market. For now， they are many fake version sell in the market for low price. If you want to buy new wifi version. Please be sure there are original SJ4000 logo and brand name SJCAM in there. All we sold are 100% Original， any fake one we will proceed full refund for you.

(1) SJ4000 wifi waterproof action camera is a new camera use NTK96650 chip and AR0330 sensor， it use better lens than SJ1000. The SJ4000 wifi use 6G lens， support 170 degree view angel.

(2) 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.

(3) Water-resistant casing that allows you to film fascinating water sports; water-resistant up to 30 meters under water