The SJ4000 WiFi may be small but it shoots in stunning 1080p HD quality. Its main upgrade over the previous SJ Cam is that it's Wifi enabled meaning that you are able to control its functions and review your footage using your Android or iSO device.
The camera features a 170 degree ultra wide lens, 30 meters water-resistant housing and a 1.5 inch TFT LCD screen where you are able to watch the footage that has been shot. The camera is easy to operate and comes with a manual. The camera comes with a detachable 900mAh battery that is easy to replace to prolong the cameras service life and allows you to carry a spare.