spy GSM based voice listening device

see video here:

https://youtu.be/PI1fF50n4BA

How awesome is that? Simply insert a GSM SIM card and call on your SIM card number and start doing your spy business from anywhere in the world. Trying to find out the truth about what’s being said behind your back? Now you can and from anywhere in the world. You can even place several SPY-DEVICE spy audio devices and set them up at your desired locations like your bedroom, living room, conference room or office. Just insert a SIM card into the audio spy device, and call on your SIM card number.