Strong Magnetic Mounting - It has 6pcs built-in magnets, with super strong magnetic, can be installed very easily. all people can manage it. no need professional installation. Realtime On for Maps - You can realtime track your target on for maps via mobilephone, tablet and computer, and the minumum upload interval is 10 seconds Multiple Positioning Methods - This can position via GPS+AGPS+BEIDOU+WiFi+LBS. so even in GPS blind area the device also can locate. Historical Route Playback - The platform record the history route data up to 6 months, it can help you to change your lifestyle about driving habits, fuel saving, environment friendly. IP67 Dust and Waterproof - The device has super water to stable operation in tough environment. It is not only effectively prevent dust from entering, but also don't worry about being splashed by water. Long Standby and Working Time: The device has built-in 3.7V 6000mAh Li-ion battery, if report 1 time per day, the device can last around 3 years. Remotely Voice Monitor: This G11 GPS has super quality built in microphone, you can remotely monitor around the device clearly via your cellphone Voice Recording: With built-in high quality noise reduction microphone, the device can detect surrounding voice and record it clearly SOS Emergency Call: Once met emergency situation you can long the SOS button 3 seconds to make the SOS call, two SOS numbers can be configured and the device dial in turn. Vibration Alarm: With built-in high sensitivity 3D sensor, once the device detected vibration.it send alarm via APP, SMS and call. Voice-activated Call Alarm: With built-in high quality noise reduction microphone. once the surrounding voice is over than the 60db, then the devicecwill make call to the SOS numbers in turn. Colour:Black Material:plastic Package Contents: 1 * Car Locator Only the above package content,