This Camera Finder can detect wireless signals within 30 – 40 feet.

The English manual is attached.

Of course it can. Don’t worry about it.

It is not complicated at all. There is a detailed manual book with all instructions in the package.

It’s a great idea. Most of ladies love this signal detector, because it can improve safety. Such as in dressing room, it can be used to detect the hidden camera or eavesdropping equipment.

This device has 3 modes.
1) it has a probe to detect magnets — tracking devices are sometimes hidden under your car and held in place by high strength magnets.
2) it has LEDs that can help you spot hidden cameras.
3) the RF probe will detect any device that is transmitting in a couple of commonly used frequency bands. This has a variable sensitivity so you can sort out a bug from background noise

Yes, if they are listening to a bug that is broadcasting a signal.

Yes it hes a vibration mode. You can  use it to detect your office and meeting room to find out if there is any eavesdropping device. Very useful.

Yes, it has a rechargeable battery inside.

Accurately detect and find the 5.8GHZ mini hidden camera, 1.2G/2.4G wireless IP cameras, 2G.3G.4G Cards with bugs and locators, high-speed uploading vehicle watch GPS trackers and CDMA 4G signals to prevent be pursued, monitored and intercepted.