Here is a safety helmet with a built-in WiFi camera that lets workers capture clear video throughout the day. The CAMMHD Hard Hat has a 170-degree wide-angle camera and 1296p resolution, 2300mAh battery, and laser positioning. You can connect it to your mobile device to view videos.
This safety helmet has a 1.2W LED lighting system built-in. It is IP66 rated. The battery lasts up to 6 hours. You can find out more here.