Electronic Health Care Records
Related Faq
Q
Can you record continuous videos with the camera, e.g. recording time from 8 p.m. to 6 a.m. so that the camera records continuously during that time.
A
You can set the camera to record continuously when there is movement. But only when motion is detected. This will drain the batteries more quickly. 
Q
Can it charge cameras and other electronic devices?
A
OK. This photography fill light contains a USB charging port. As long as the other end is a USB interface, it can charge any electronic device. 
Q
If the screen is aways light on, it will waste lots of electronic, can it be light off?
A
This carbon monoxide detector has engery-save mode, pls click the ""B"" buttom, the screen backgroud light will be off, the information still shows clearly on the screen. 
Q
The binoculars have a very unpleasant rubbery smell and I would like to know if the smell is harmful to my health?
A
The binoculars are made of natural and environmentally friendly rubber material, a little smell is normal and will not harm your health, we recommend you to ventilate the binoculars for 24 hours when you open the package for the first time. 
Q
Can I still use my factory lens hood on this ND2-ND400 lens filter?
A
To avoid dark corners, K&F Concept ND2-ND400 filters are designed in ultra-wide construction so the front side of the ND filter is one size larger than the camera lens. It is recommended to use a lens hood of a larger size. 
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