ITEM NAME:6 LED 5.5mm Lens Android Endoscope Waterproof USB Inspection Borescope Camera Product Description Description: Appropriate for use in surveying pipes,equipments,furnishing installation, underwater viewing,parts assembly,construction sites,workshops,laboratories, education,wildlife surveillance,car maintenance and repairing,hard-to-reach areas,etc.6pcs LED light can reach most of areas,extend your hands and eyes. beautiful and stylish appearance and easy operation,and turns lights on or off. Specification: Model No.:AN99 2 in 1 USB Inspection Camera Lens Diameter:5.5mm Resolution 640*480 Sensor Size:1/9 inch Frame Rate: 30fps View Angle:67 degree Waterproof level:IP67 Exposure Light Automatic Operating Temperature 0 degree to 70 degree 5.5mm Len with 6pcs adjustable LED lights waterproof; 2/5/10M Long USB Cable ; Support android phone has OTG and UVC function after install "CameraFi" app from google store, such as Samsung Galaxy S4 S5 S6, Note 2, Note 3, Note 4, Note 5 ,HTC M9 ,M9+,M8,LG G4 etc. Note: 1.Please make sure your phone can support OTG  functionality and also compatible with the UVC ( USB video device class) before you buy it .because some of the phone can shielded external camera . (most of recently version of android device have this function,if you not sure it can suit ,please confirm it first before you buy it ) 2. The Industrial endoscope is a near focal length product, when take picture too close or to far can be very vague, the best focal length is about : 3-8 cm . 3.if you have any problem please.The Industrial endoscope is a near focal length product, when take picture too close or to far can be very vague, the best focal length is about : 3-8 cm. 1 Mini 2IN1 Endoscope. 5.5mm Len with 6pcs adjustable LED lights waterproof;.