Key features: Can record video, files will be directly stored to your Android phone Convenient observation and follow-up analysis Light button used to control 6 LED lights to work in dark areas IP67 waterproof camera Can be quickly connected to various types of smartphone Ideal for intraoral camera systems, underwater camera,waterproof micro-cameras, motor vehicle detector, sewer pipeline detector ,search and rescue, criminal and customs detector, archaeological detection, PCB detection, home care, aviation and space industries, care and tractors industries, petroleum drilling industries, construction, and so on. Model: F99 Lens diameter: 8.0mm Resolution: 1280*720 Sensor size: 1/5 inch View angle: 70 Focal distance: 5-10CM Waterproof: IP67 Working temperature: 0-70C Power: built-in 800mAh lithium battery Working time: 90 minutes Image format: MJPEG Video format: MP4 Color: Black Cable length: 1M/1.5M/2M/3.5m/5m/10m Resolution: 1) The lens does not auto-focus. 2) The best resolution distance is 5 10cm. The resolution reduces when the distance is farther or closer. HOW TO USE ONE: Scan the QR CODE to download the app. TWO: Power on the Wifi transmitter. THREE: Connect the camera with the Wifi transmitter. FOUR: Connect the wifi signal of your phone, which is transmited by the product. FIVE: Open the app, then you could see the image. WIFI Endoscope Explore unknown areas 3nd Gen Chip Make The Image proceing Faster WIFI Inspection Endoscope Support android/Iphone/Tablet/Ipad 8mm Lens Ultra Thin Lens, Ultra-wide Application 6LEDs+720p Lens Make The Details Clearly Displayed Brightne control knob 6 adjustable LED light Ideal for working in dark areas Focal length: 5-10CM The difference between hard cable and soft cable High Quality Cable Copper core makes the fast image transmiion 800mAhbattery Up To 90 Minutes Of Using Time IP67 international waterproof standard Camera tube can be completely immersed in water The suckers helps you stick the wifi transmitter to your phone Practical acceories Convenient for picking up small items Package contents 1*WiFi box 1*Camera cable 1*Sucker 1*Hook,Magnet, Mirror 1*User manual Very useful in daily life