... screen7.Adjustable brightness on the lens-mounted 4pcs LED lights and 1.5M for night vision;f/2.8 Lens with 54 ... and solving problems of hard-to-reach and hard-to-see areas ,Optional Extension Cable, Suitable for hard-to-reach inspection10.Conformed with CE ... , Magnet twisted on the lens for more surverying function3.Flexible tube, Main unit, Hook, Mirror, Magnet4.Extension tube with 1M,2M,3M,5M ...