This mini magnetic GPS tracker is designed for tracking cars, people, and pets in real-time. It has a long standby time and features an SOS tracking function. The device is made of ABS material and has a compact size of 41.2x13.6mm. It operates on a 3.3V-4.2V DC voltage and has a communication band of 850/900/1800/1900 MHz. The tracker is suitable for use in various environments, with an operating temperature range of -20℃ to +70℃.