Magnetic Mini GPS Tracker Car Kids GSM GPRS Real Time Tracking Locator DeviceThe product is shipped based on the color or size of the main image of the product page.Warning: 1. Must insert SIM card before charging.2.Only for GSM Card, not for CDMA Card.3. SIM Card is Not Included.Product Features:1. Small size and light weight, easy for carry.2. Black shell, easy to hide, perfect for tracking vehicles / kid / older / pet ect. 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 monitor what's going on around the tracker silently and secretly.Specifications:Type: GF-07 Magnetic GPS LocatorMaterial: PlasticSize(approx):352014mmQuantity: 1pcColor: BlackTalk Time: 150 -180 minutesStandby Time:12 daysWorking Time:4 - 6 daysExpansion Card: Mini TF cardNetwork: GSM/GPRSGSM Band: 850/900/1800/1900MhzGMS Locating Time: 25 SecondsPower Input: AC 110-220V 50/60HzPower Output: DC5V 300 - 500mABattery Capacity: 3.7V 400mAh Li-ion BatteryWorking Voltage: 3.4 - 4.2V DCStorage Temp.: -40 to 85 celsiusOperation Temp.: -20 to 55 celsiusHumidity: 5%-95% non-condensingFunction Instructions:Record: Send number555to alarm phone, begin to record.Sound monitoring: Send number666to alarm phoneGPS track: Send number777to alarm phone, the phone receive geographic position and map link.Positioning trajectory: Send number102to alarm phone.Delete Memory Card Content: Send Number445to alarm phone.Reboot the phone: Send number999to alarm phone, start success after 1 minute.Reset the phone: Send number444to alarm phone.