Inspection Camera, Power Source: (4) AA Batteries, Display Type: 3-1/2 inch Color LCD, Camera Head Material: Aluminum, Resolution: 320 x 240 Pixels, Probe Lighting System: 4 LEDs with Adjustable Brightness, Camera Head Size: 17 mm, Attachments: Mirror, Hook and Magnet, Cable Reach: 3 ft (Expandable to 30 ft with Optional Extensions), Internal Memory: 20 Images, Playback: On Screen Only, Waterproof: Camera Head and Cable to 10 ft (when properly assembled)