Super mini size, easy to carry and to be hidden.
Very easy to operate: just make a call to the SIM number which is installed in the device you will can hear nearby voice within 10 meters in a few seconds.
GSM Quad Band (850/900/1800/1900Mhz), can work perfectly around the worldwide.
Built-in 2 Mic to ensure the good sound quality, prominent sound quality makes spy more reliable.
Supports pre-setting number, telephone number and mobile number both are ok.