Are there any security cameras that don't need to be plugged in?
In real life, surveillance cameras that do not require power supply have a wide range of applications. Indoors and outdoors, the convenience and ease of power supply is highly supported by users. OHWOAI offers several different options, including lithium-ion battery and solar power. Built-in Lithium-ion Battery: This type of surveillance camera is usually equipped with a bui...
How to remove noise from a surveillance microphone
Noise coming from a surveillance microphone can affect the quality of your recording. This issue can occur for a variety of reasons, including environmental influences, a malfunction of the microphone itself, or connection issues. To solve these noise issues, OHWOAI suggests the following solutions: Check the connection cable: First, check the connection cable carefully to m...
