[Range of application]The USB endoscope has only 5.5mm diameter camera which can easily access to narrower places and be excellent for examining difficult-to-reach areas such as car spark plugs, plumbing pipe, wall drilling, cylinder and more [Powerful Waterproof Level]lP67 Waterproof camera probe with 5mm diameter head, use this inspection camera almost explore everywhere, such as under water, gaps ,holes and hard-to-reach or hard-to-see area. [High compatibility]This endoscope camera adopts Android/Type-C/PC interface 3-in-1 design, with stronger compatibility and wider application range [Semi-rigid cables]The 5m/16.4ft semi-rigid cable can be bent and kept its shape which is easier for you to control the direction of the inspection camera to access a wide variety of confined places [Widely use ]A must-have practical inspection tool for inspecting or repair work, widely used for drain plumber checking, pipe checking, air conditioning detection, etc