1pc 20-Meter 5.5mm USB Endoscope with 720P Water Proof Camera for Pipe Car Inspection Features: This USB endoscope is a portable, handheld video endoscope system with a flexible insertion tube. It can easily be operated by plugging directly into your smart phone, compatible for Android phones. The high resolution camera provides good video quality and with LED lights on the tip, you can see clearly in dark area. The camera head and cable are water proof which makes it possible to work in multiple environments. It can be used to capture pictures or record videos easily, with maximum resolution 1280*720. Specifications: Camera: 720P Sensor: 1280*720                              Resolution: 1280*720（MJPG）                       Photo resolution: 1280*720  Video resolution: 1280*720 View angle: 60° Focal distance: 3-8CM Interface: USB2.0 Light: 6LEDs Water Proof: IP67 Suitable Hole Diameter: ≥5.5mm Length: About 20m/65.6ft Weight: 556g(approx.) Package Includes: 1 x Endoscope 1 x CD 1 x Hook 1 x Mirror 1 x Magnet 1 x User Manual Note: 1, Do NOT use this endoscope for human body inspection. 2, Please allow small size error due to manual measurement. Thanks for your understanding. 3.The mobile phone needs to support OTG and the function of accessing the external camera for normal use, and the customer needs to consult the mobile phone supplier.4. The product only supports for Android 8.0 and above versions of cell phones, does not support for iOS systems, and requires the phone to support OTG function and download the APP for use, please scan the QR code of the manual or search for “USB_CAMERA” in the App Store to download APP e.