USB Rechargeable1800X Wall Listening Audio Spy Device Listener Bug - Black (3.5mm Jack)

Pros: the good thing is that it have a usb charge cable so i can also charge it up on my computer. it also have a nice box where all things fit in nicly with a small magnet in the lid

Cons: the bad thing is that i canot charge it via the wallplug. its a US plug and i live in europe. so i cant see if the battery is full or not. need a adapter-plug for this one volume knob crackels on the earplug when you turn it up or down (carrefull for your ears its really loud)

Other: bottomline is that it is a verry usefull device. i use it on my laminar water jet founten to listen if there is any air traped in the frontsite of the water nozzle

Pros: easy to use,good volume level,has a deep penetration level,long battery life plus can be recharged from computer/laptop

Cons: could do with some type of holder as it makes arms ache after a while holding it,other than that this is a perfect little gadget

Other: well worth the price,i use bluetak to hold it in place as it does make your arm ache after a while,i like that you can plug into a recorder from the earphone socket to record any sounds voices you wish to record,i think this will also work by plugging into computer/laptop but havent tried this yet

Pros: Easy to use

Cons: No instructions manual, besides the fact that you just have to connect the cables and use, there are some questions that would be better if we have some additional information and specs. No dampening to sound peaks: It can damage your listening if you turn it on w/ earphones placed deep in your ears.

Other: Once you are used to the sound peaks and control, it really works, but the sensor must be kept in full contact w/ the wall surface and some noise is amplified too, so you must adapt yourself to that. It could be better.

Pros: Works pretty well and the price is very low. Comes with battery

Cons: You can be misguided to buy it expecting to be able to listen to the other side of walls, doors or whatever you please, but it works amplifying the sound of the wall so you will be able to listen to insects crawling inside it better than the sound of the other room. Another detail is that it comes with a Lion battery inside it, so if you forget it for some months inside your desk you will probably have to repair it (buy another battery with the same specs and size)

Other: If you need to listen to sound in solid things (like walls, tubes, etc) this gadget is for you.

Pros: Quite well made, simple to operate. Just charge via USB port for a while, plug in earphones, turn volume up ( to full for best results ) then press against a window or a door to hear clearly sounds the other side. Sound range is compressed due to the nature of the microphone but can hear conversations clearly on the other side of doors and plasterboard . Does not work well through brick walls.

Cons: Not as sensitive as the more expensive pro models but still good

Other: Very well priced and seems reliable.

Pros: The device gives a very clear sound of that what is spoken in the other room. Charging of the Wall Listening Audio Spy Device Listener Bug is by USB.

Cons: - When you move the device over the wall while your listening you get scratchy noise to hear. - 'Wall Listening' if the wall is a singel wooden wall or a plasterboard panels wall it may will work like that. - The earplugs are very cheap, which results in a bad quality of the sound.

Other: So if you want to spend your money on a nice gadget for your kids buy it for them, don't think you can spy with that device on others.

Pros: Small and light. Easy to handle. Good amplification.

Cons: Very simple, almost crude design. The volume control is quite uneven to the touch and is silent or has hissing spots when turned. When it works it works great, clear sound. Be careful when using high amplification, the volume can probably create permanent ear damages if not carefully operated.

Other: Cheap and simple. Good amplification. I can recommend it, but be aware that it has it's flaws. Don't expect it to be a professional device.

Pros: easy to use, just charge from a usb port for a few hours then insert earphone and turn on volume ( reommend turn volume to max ) and place against a surace you need ot hear on the other side of

Cons: can hear through thick doors and plaster board but would not recommend through thick brick walls

Other: if you think you might want one of these, go ahead and but at this price you can't go wrong. These used to be cheaper on other marketplaces in China but now DX has these the cheapest !

Pros: it is small and usefull

Cons: when turning the volume wheel it scratchs

Other: i never had a "toy" like this, so i tried it, and i was suprised about it. ofcourse, what you can hear, depends of material´s sound isolantion, i tried it on few materials and sometimes was the sound loud, sometimes not, but at most was not clear. even though you can recognise voices and words or some other sounds. but when you want to hear something there should be quite, or you can hear nothing but noise.