This is definitely the smallest GSM spy listening device ever. Also the performance quality is very high. The audio spy equipment supports European and American frequencies, so can be used all over the world. The GSM bug has a sensitive microphone, which picks up sound at 5-6 meters distance in quite environment.
The usage is very simple. Just put a SIM card without a PIN code into the spy bug and make the spy call. The device will automatically pick up the phone and you can hear the environment sounds. It also has a sound activation function, which can be set by SMS commands. If somebody starts making noise around the spy listening device, you receive a spy call from it. The spy bug is totally covert, because it does not emit any sound itself.
- Standby time: up to 3 days
- Continuous listening: 1.2 hours
- Call back function
- Supported frequencies: 850/900/1800/1900 MHz
- Weight: 6g
- Dimensions: 33x22.5x11.6mm