Feature: 1. Widely used in automotive repair, machinery testing, pipeline repair, home repair and other fields. It is also suitable for cleaning of automobile and household air conditioners and motors, carbon cleaning of automobile engines, and cleaning of inner wall of pipes. Can effectively remove all kinds of stubborn dirt and odor. 2. Ergonomic design, comfortable grip, easy disassembly, easy operation, easy to carry, convenient transportation. 3. With 4.3-inch high-definition 4K display screen, the screen is detachable, high-resolution, self-filling brightness, and can clearly see the dirt inside the air-conditioning duct. 4. High-definition camera, the endoscope adopts double-layer structure, waterproof fog and anti-corrosion. It is equipped with 6 high-brightness LEDs, and the pipe is still bright and clear. 5. The built-in shaped tube can be bent, and it is not easy to be deformed, so as to prevent it from getting stuck due to rust. Specification: Condition: 100% Brand New Item Type: Car Air Conditioner Cleaning Gun Material: ABS Color: As shown in the picture Weight: Approx.1624g/57.3oz Lens Outer Diameter: Approx.15x100mm / 0.6x3.9in Shaped Hose: Approx.6.8mm / 0.27in Image Pixels: 300,000 Camera Specifications: 1/9 VGA CMOS Shaped Hose Length: Approx.0.8m/2.6ft Waterproof Rating: IP67 Angle of View: 54°-70° Light Source: 6pcs high brightness LED white lights Power Supply: 18650MA lithium battery (Included)(sustainable use for more than 4 hours) . Package List: 1 x Cleaning Gun1 x Cleaning Pot1 x USB2 x Cleaning Head Fitting1 x Display Screen Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.