Clear Sound Quality Gf-07 Magnetic GPS Portable Mini Tracker Tracking Device Locator

1. Small size and light weight, easy for carry.
2. Black shell, easy to hide, perfect for tracking vehicles, teens, spouses, elderly persons or assets. With two powerful magnets inside, easy to attach to vehicle firmly, no extra installation need.
3. All you need is a working SIM card (NOT included!) to insert into the device, then you can track and map (with Google Maps) in real-time over the Internet.
4. Dial SIM card number, then you can hear voice around this tracker, with no light and no noise, you can monitoring and  see what's going on around the tracker silently and secretly.
Function Instructions:
Record: Send number 555 to alarm phone, begin to record.
Sound monitoring: Send number 666 to alarm phone
GPS track: Send number 777 to alarm phone, the phone receive geographic position and map link.
Positioning trajectory: Send number 102 to alarm phone.
Delete Memory Card Content: Send Number 445 to alarm phone.
Reboot the phone: Send number 999 to alarm phone, start success after 1 minute.
Reset the phone: Send number 444 to alarm phone.