About the transmitter: Transmitter Applicable to 8mm endoscope (Our store 8mm usb endoscope) Model No: wifi endoscope Lens Diameter: 8.0MM Resolution 640*480. 1280*720 Sensor Size: 1/5 inch Frame Rate: 30fps View Angle: 70 degree Focal distance: 4-10CM. Waterproof level: IP67 Exposure Light Automatic Operating Temperature 0 degree to 70 degree 8.0MM Len with 6pcs adjustable LED lights waterproof; 1/2/3/5/ Long Cable ; Power Supply : built in battery Support computer: ios android windous Photo Format: MJPEG Video Format AVI Feature ONE: 1, new, high-quality 2 million pixel high-resolution CMOS camera 3, wireless WiFi connection, easy to connect and use 4, mini size, light weight, portable use 5,6 LED lights, brightness adjustable 6, IP67 waterproof design 7, compatible with iOS / Android / Windows / Mac systems 8, with a suction cup to facilitate the installation of WiFi devices on the phone or other places on the surface flat back 9, WiFi device built-in battery can be work 45 minutes, through the 5V power supply to work 10, support for camera and video recording phone Feature TWO: 1.Newest Endoscope: The WIFI Endoscope can support all Smart Android phones and For iPhones and For IPad Pro. As to WiFi connection, you do not need to be on a local WiFi connection, it creates its own WiFi network when you turn it on. 2.High Resolution: Comes with 2 megapixels CMOS camera, which provide you clear close range HD video and snapshot image. The ability of record video or snap still images allowing you capture image in JPG format and video in AVI format with 640x480 1280*720 two adjustable resolutions. 3.Featuring 1M/2M/5M cable, waterproof and 8mm diameter camera, It works well with 6 tiny white LED's that are adjustable from OFF to full brightness for those dark places you want to look into. 4.Multipurpose Camera: This inspection camera has many applications including ear, nose oral & throat treatment, HVAC inspection, vent pipe, machine equipment, engine, automotive, boat, parts assembly,construction sites, Wind Turbines, inspection. Easy to set up: First, Search scan QR code, in App store or enter interface to download App; Second,use the device in 2 ways:When using scope, Charged wifi box itself, need to supply the data Andrews lines Application: Ideal for intraoral camera system, underwater camera, waterproof Micro-cameras, motor vehicle detector, sewer pipeline detector, search and rescue, criminal and custom detector, archaeological detect, the PCB detection, home care, aviation and space industries, care and tractors industries, petroleum drilling industries, constructions and so on. Usage: 1. Scain QR code,and download the app ,install on your phone. 2. press the power switch of wifi box. when have a green Led light. (please make sure the wifi box is fully charged,normally) 3. contact wifi and start to use! more details,when you buy it,you can follow the manual to do it. package list: 1 x Wireless Endoscope 1 x Small Hook 1 x Magnet 1 x Side Audition 1 x Fixed Set 1 x Manual Note: the size maybe a little error (1-2cm) due to manual measurement.