You phone must support OTG and your phone system must be allowed to connect the external camera.

3. The best distance is 3cm to 8cm ,if over this ,it will be not clear .Please read it carefully.

Note : Please make sure that your phone have OTG&UVC function !

Specification:

1. Optical sensor; 300,000-pixel CMOS
2. Resolution: 640 * 480
3. The angle of view: 60 degrees
4. The focal length; 6CM-10CM
5.USB2.0 Interface
6. The auxiliary lighting: six adjustable brightness white LED light, dark place to still get a clear and bright image
7.IPX67 waterproof standard
8. Small size, easy access extends into tight spaces
9. suitable for automotive testing, equipment testing, pipeline detection, detection and other outdoor work and family use
10. No driver, plug and play
11. The side mirror to meet the user demand for more flexible use

Package include:

Small hook x1
Magnet x1
Side mirror x1
USB connector x1
CD x1 (or if can’t use,pls tell me ,i will send it to you)
5.5mm/7mm common Manual x1
Lens ring x1

Dear buyers and friends, thank you for choosing our products. We guarantee that the products are of good quality, timely delivery, and provide excellent service. When you receive the goods, if you are satisfied with our products please vote us 5 stars. If you are dissatisfied with the products or have questions, please do not give us a bad review right now. Contact us first and we will try our best to answer and help you.