Features:1. [ 4cm-5m Observation ] : Longer focus distance, not only capturing close view any more. Enlarging the focal distance from 4cm to 5m, this type of endoscope will envision longer and larger. Even if there is a gap between the inspection camera and the observed target, the inspection proce will be easier, now that you are not afraid of being not getting to right position for capturing clearer image.2. Easy to Use: Built-in 4.3-inch LCD color screen and 2600mAh rechargeable lithium battery, the endoscope can be worked right out of the box. Do not require phone to download any driver software, no more worrying about smudging your smartphone.3Clear View Image: The unique anti-glare technology helps to reduce the camera being over exposed, which keeps the image sharpne and fidelity. Micro Inspection Camera with 6 adjustable LED lights help get a better view in dark environment.4.Semi-rigid Snake Cable: We insist on using high-quality metal gooseneck which flexes and retains its shape better than any other cheap hard wire, you can shape it for your special use.5. [ Waterproof Camera(IP67) ] : With the waterproof (IP67-rated) camera probe and rain-proof main body, you can rest aured of your ability to inspect the water pipeline.Specifications:Camera Diameter: 8mmCamera Focal Distance:4cm -5mScreen Sizes:4.3-inch LCD ScreenResolution:1920x1080,1280x720,640x480Waterproof Level:IP67Battery Capacity: 2600mahWorking Hour:3-4 HoursPacking List:1*4.3-inch LCD Industrial Endoscope1*USB Data Cable1*User Mannual1 *Set Acceories