Features:

1. Super mini size (42*32*14mm), easy to carry and to be hidden; 2. 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; 2. GSM Quad Band (850/900/1800/1900Mhz), can work perfectly around the worldwide; 3. Built-in 2 Mic to ensure the good sound quality, prominent sound quality makes spy more reliable; 4. Supports pre-setting number, telephone number and mobile number both are ok; 5. Acoustic alarm function is available; 6. Long standby time: built-in 200mA backup battery, it can last around 3-5 days under acoustic alarm function on mode; it can last around 12-15 days under acoustic alarm function off mode.

Operation Instructions:

* Startup: open the back cover and install the GSM SIM card, the device will start and the indicator lights will turn on automatically, it will last 3 seconds, after the lights turned off itself please close the cover and now you can start using. * Monitoring: After successfully startup, you can use a telephone or a mobilephone to dial the SIM number in the alarm system, once it is connected, it will pick up your call and then you will can hear the nearby voice within 10 meters in a few seconds. * The home charger indicator lights status when charging: when the host is during charging, the green and red light of the home charger will both on; when the host is fully charged, the green light will off and the red light will keep on.