Portable Video Borescope: 1. Convenient operation 2. strong outside and compact size Medical field: to detect hair, skin etc Portable Video Borescope Features: Color camera of high resolution and compact size2.4" color monitorWater-resistant IP67 camera head: 10.0 mm outer diameter, with two dimmable LEDReal-time displayThe optimized illuminant design can illuminate every crack and burning mark ...