What are the main features and specifications of the SJ4000 WiFi cam?

The SJ4000 WiFi cam is a compact camera that offers features such as WiFi connectivity, 1080p video recording, a 12-megapixel camera, waterproof casing, and a wide-angle lens. It also has a 2-inch LCD screen, supports microSD cards up to 32GB, and comes with various mounting accessories for versatile use.