Teamforce showing their Car Inspection Cameras, Video Borescope and Wireless Endoscope Cameras. They make many different device models. Some of them have LED lights for better view on dark places. The camera lens are so tiny and some of the devices have interchangeable camera module cables with different lengths. Some models have a SD card slot and can be connected with the computer using a USB cable. Some have a waterproof housing. The battery life is around 4 hours and the price range for these is from $120 to $130 retail price.