This device allow you to spy anyone in any place.
You only need to buy a new SIM card, place it in this device. Once you call this number, this device will auto answer, and it is working like a phone with auto answer without speaker. So you can actually hear anyone's talking about you or whatever when you call in that sim card's phone.
Features a unique super- slim design, place it at home or even in the office. You could listen to the sound of its surrounding wherever you want, it is the latest SIM surveillance equipment available Please do not use it to engage any illegal activity.
Dimensions : 68mm x 39mm x 18mm
SIM Card slots - work with all GSM sim card
Microphone range : 5-7 meters (radius)
Power input: AC100~250V 50/60Hz
Power Output: DC 5V, 400-500mA
No distance limited, user can listening everytime everywhere
Stand-by time: 10 days
Easy to set-up
Control by any phones / mobile phones
Built-in rechargeable battery