build with moderated glass and industrial optics for strong, high clearness visuals in automotive, construction, or maintenance environment superior industrial inspections with this 8mm handheld borescope featuring fast 1080P imaging, 4.3 " screen, and not smartphone / dependency for smooth operate Equipped with long cable, 8mm probes, ergonomic design, and 4 hour 2600mAh battery for extended reach and 1 handed control in confined space Ideal for repair man, plumbers, HVAC technicians, and enthusiasts needing Precisions inspection of engines, pipe, or machinery component Perfect for detecting invisible wires in wall, retrieving lost bolts under equipment, or inspecting cylinders interiors using included / hook attachments, Manufacturer: BULAIDAI