Feature:For the original product、 our engineers spent six months to upgrade the product! On the product、 the customer will have a better experience、 increase the length of the product、 but we are still not rising product prices!100% brand new and high qualityResolution: 640x480Sensor Size:1/9 inchFrame Rate: 30fps View angle: 67 degree Power supply: 5V DC via USBWaterproof level: IP67Operating Temperature: 0 to 70 degrees Focal distance: 5cm-infinate Support Systems: Android/Windows 2000/xp/ Vista/7/8/10 Resolution: HD 640*480 30ftps Diameter: 7 mm * 1.5 m  Len with 6pcs adjustable LED lights waterproof Photo Format:JPEGVideo Format AVITotal length : 2M /5M Usage:Step of phone: 1.Scan the Phone APP QR code and download a CameraFi2.Directly download the APP by link:3.Connect the USB 2.0 adapter with this device、 plug this adapter to your computer4.Open the View Play Cap 、and then choose the USB.2.0 PC Camera in the DeviceHow to detect whether the phone has OTG function:1.You need to have an OTG cable2.Use the OTG line to connect phone with some equipment like keyboard、 mouse、 U disk、 it expressed the phone has OTG function Color: yellow/black.  Size:1.5M  Package Content:1 x Mini 2 in 1 Endoscope1 x Small Hook 1xMagnet  1xSide Audition  1xFixed Set   1xManual