Use the Autel MaxiVideo digital videoscope, No. MV201, for examining difficult-to-reach areas normally hidden from sight. It features the ability to record digital still images and video either on its internal flash memory or on the removable SD cards. This ergonomic tool not only features a 3.5" full color LCD screen, auto-focus and viewing capacity as close as 1", but also offers the capability to stream digital video directly to a PC. Available with a 8.5 mm head or a 5.5 mm head. A built-in rechargeable Li-ion battery provides 5-6 hours of continuous use, and the tool can be used while charging battery.