The Sealey VS8231 Video Borescope features digital zoom control  The Sealey VS8231 is a high-performance pistol grip borescope with an 85mm colour TFT screen and a waterproof probe pod with an IP67 rating. Videos and images are stored on a 4GB micro SD card (supplied) allowing up to 4.5 hours of video and 10,000 images, which can be transferred to a PC via the USB connection. The VS8231 features video record/playback, still images and stream live video via the AV out connection. Features: AV and USB cables not supplied Features digital zoom control and rotate/flip control of image Powered by lithium-ion battery pack giving up to 4 hours continuous use Features video record/playback, still images and stream live video via the AV out connection High-performance pistol grip borescope with 85mm colour TFT screen and waterproof probe pod with IP67 rating Videos and images are stored on a 4GB micro SD card (supplied) allowing up to 4.5 hours of video and 10,000 images, which can be transferred to a PC via the USB connection Specification:  AV Out: Yes  Camera: 5.5mm Accessories: No Model No: VS8231 Viewing Angle: 60°  Pod Length: 30mm  Screen Size: 85mm  Optional Probes: Yes SD Memory Slot: Yes USB Connection: Yes  Adjustable Light Control: Yes  Screen Resolution: 320 x 240  Mirror Flip/Rotate Function: Yes  Camera Probe Length: 1000mm  Record Function (Video + Still): Yes  Power Source: 3.7V Li-ion Rechargeable