Manufacturer Specifications Wireless Inspection Kit, Monitor and Cable Color: Black Wireless Camera Wireless protocol: 2.4G Image Sensor: CMOS Image Sensor Capture Frames per Second: 30 FPS Tip (Insertion Tube) Diameter: 11mm Insertion Tube Length: 1000mm Soft of Flexible Shaft: Stainless Steel Reticulation Winding angle: Any direction Camera Minimum Illumination: 0 LUX Camera Field of View: 72 degree Camera Focal Length: Fixed Camera viewing direction: Direct view Depth of observation: 100mm Light Source: White LED Battery: Rechargeable Li-Ion Battery: 500mah Working time: 2 hours Video Monitor Display: 3.5 inches TFT Color LCD Display Resolution: 320x240 Language: English Interface: AV out / USB Battery: Rechargeable Li-Ion Battery: 600mah Working time: 2 hours Video Out Format: NTSC video signal Recording medium: SD/MMC Card (Up to 32GB) (not included) Video Format: AVI Still Image Storage Format: JPEG Picture Resolution: 640x480 Buttons: - Record/play - Ok - Left - Right - delete - Light, on/off mode Ports/slots: - 2.5 mm AV-out - SD/MMC slot - Mini USB port - DC 5V in port - Battery port Dimensions Monitor (cm): 15x12x4 This great gadget is the perfect addition to your toolkit; a wireless inspection camera with monitor that can record video onto your inserted SD/MMC card. Get to those hard to reach places This useful wireless inspection camera lets you see a clear image of problems in hard to reach locations. Whether you"re working with wires inside a wall, analyzing the delicate pipes of an old home, or searching for serial numbers on parts of an engine that you don"t want to remove, this versatile, snake like inspection camera will help you save time and assess projects without causing unnecessary damage or creating costly delays.