Spy Watch Camera HD Waterproof Watch Spy Camera - Motiion Detect Watch DVR

Features:
This product is with the anti-waterproof function.According to the structure and process of anti-waterproof,
we design and product it.
The nut,A：MIC1 and the nut,B:MIC2 are microphone hole nut,the height of them are same.
The nut A,MIC1 is with a hole in the center of the nut(the following picture),it is for transmite the sound.
If the environment permit,please use this nut.When you take the video,the equipment also can record the sound.
The nut,B：MIC2 is without the hole,but it is with a rubber fitting inside which can anti-water,When it is in
the humidity or dust environment,please use this nut.But when you use this nut,the equipment can not record the sound.
Please tighten the nuts when you use the equipment.
Before use the nut,please check if the rubber is inside of the nut.If not,please change the new one.

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