Operating frequency: 850MHZ, 900MHZ, 1800MHZ, 1900MHZ
SIM card audio bugging device with high-sensitivity microphone that can monitor the surrounding sounds at the same time.
Listening distance up to 15 m.
No light,after installed Sim card about 10 second ,it's will turn on
Highly covert, not easy to discover.
Interfaces:Android and Apple Available.
1 x GSM Lead Audio Bug
1 x User Guide