"Tiny Sim Card Spy Ear" becomes a very small size eavesdropper by inserting a SIM card
"Tiny Sim Card Spy Ear" is a terrifying gadget that allows eavesdropping without setting anything simply by inserting a SIM card in a box of only 4 cm × 3 cm × 1.5 cm. If you want to hear the sound, just call the number on that SIM card and it's ok.
Cool Gadgets, Tools & amp; Lifestyle | Brando Workshop: Tiny Sim Card Spy Ear
This is the main body. The long side is 4 cm, the short side is 3 cm, the height is 1.5 cm, the weight is 33 g. Insert the SIM card in the slot written "GSM" and use it.
Built-in rechargeable battery, it can be charged via USB.
A set of $ 65 (about 5393 yen), now 32 dollars (about 2655 yen).
Here is the type that disguises as a power tap with the same mechanism as this.
Cool Gadgets, Tools & amp; Lifestyle | Brando Workshop: Sim Card Spy Ear - Power Extension Eight Sockets
Although it looks only as a power tap ... ...
There is a SIM card slot on the side. Usage is the same as "Tiny Sim Card Spy Ear".
It can be used as a power supply tap compatible with 220V, and it can be used as a wiretap even when it is not connected to power supply because it has a built-in rechargeable battery. The price is 66 dollars (about 5476 yen).
There is also a forgotten black box type.
Cool Gadgets, Tools & amp; Lifestyle | Brando Workshop: Sim Card Spy Ear
Here are three microphones lining the side of the main body ... ...
In this way stick it under the desk etc and use it.
I inserted a SIM card.
The set including the cable for charging is $ 59 (about 4895 yen), 32 dollars (about 2655 yen).
By the way, these products are not compatible with Japanese mobile phone networks such as 3G and CDMA, so they can not be used even if you insert a SIM card inside Japan.
in Hardware, Posted by logc_nt