【Easy To Use】There is NO installation needed; all you need is a functional SIM card to place into the car tracker. From there you can monitor and using online maps in real-time through the Internet. Attention: The SIM card is not included.<br>【Super Small and Magnetic】This GPS tracker is extremely portable 1.29*0.86*0.62inch(33*22*16mm) and extremely lightweight. Works anywhere with two strong magnets inside and is simple to firmly attach to vehicles.<br>【SOS and Positioning Query】Dial the SIM card number for emergency. When the SOS button is pressed the gadget will ask for assistance and send a message to the guardian. Whether this mini GPS tracker is being carried by young children elderly people in a bag or in a car you may check the user's precise position using a mobile app or computer and locate them as quickly as possible.<br>【Other Various Functions】Remote pickup remote recording voice recording voice control callback real-time tracking shock burglar alarm historical trajectory built-in strong magnet. This GPS Tracker is multifunctional and convenient for use.<br>【Multiple Precise Positioning Mode】GPS WiFi and LBS Positioning are included in this mini magnet car tracker. GPS tracking and real-time accurate positioning without distance restrictions.