and high quality. 4.3inch IPS display for real-time viewing of test videos 1920 x 1080P 8 LED Camera. Built-in 2000mAh battery for 3-4 hours working time.170 degrees wide angle image mirroring High sensitivity waterproof lens with clear image quality for different working environments. Special technology with a length of 2cm-10cm. With 3pcs probe extender,fits for special environments. IP67 Waterproof Rigid cable can easily shape what you need. Power on and play,easy operation. Widely used: Industrial endoscopes are very suitable for inspecting pipelines or areas that cannot be seen by the eye. Widely used in fields such as automobile maintenance, mechanical testing, pipeline maintenance, household appliance testing, house maintenance, wall structure testing, sewer/drainage pipe testing, etc. Monitor: 4.3inch display Camera resolution : 1920x1080P Viewing angle: 170° Powered by: built-in 2000mAh battery Charging time: about 3 hours Work time: about 3.5 hours Waterproof level: IP67 (only for lens cable) Lens diameter: 8mm Lens length: 27mm length: 20-100mm Cable length: 5m Application: 1. Tubular/Water Pipe Cleaning: It helps to clean, rust, , dust and crack after the pipe is inspected 2. Shipbuilding industry: used to inspect boilers, steam turbines, engines, pipelines 3. Industrial machinery: used to check for engine scars or wear, gearboxes, hydraulic systems, greatly reducing downtime 4. Electronics, electronics industry: used to confirm the wiring status of the product, check the working condition of the machine, etc Color: As Shown Material: Metal+Plastic Package Contents: 1 * Digital Inspection Endoscope Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.