Accurate GPS Tracking: Built-in GPS + WiFi + GLONASS + base station location methods to ensure stable signal transmission and no loss Versatile Alerts: Equipped with multiple alert features including vibration alerts, SOS signals, and geofencing alarms. This ensures that you are immediately notified of any suspicious activity or emergencies, enhancing safety and security User-Friendly and Multi-Functional: The PG13 supports popular mapping services including for Google Maps, Baidu, and Amap, allowing you to view real-time tracking data on your preferred platform. It also features a multi-language interface, making it accessible to users globally Remote Power On/Off: It can be placed anywhere and can be turned on and off remotely with a single click on the mobile phone APP. It can be turned on and off at any time, and the battery life is longer and more durable Extended Battery Life: The tracker is powered by a high-capacity polymer battery that offers up to 96 hours of usage on a single charge. This long battery life ensures extended operation without frequent recharging, ideal for long-term tracking needs Specifications: Product model: PG13 Communication frequency: 850/900/1800/1900 MHz Operating voltage: 3.3V-4.2V DC Operating temperature: -40℃~+80℃ Charging voltage: 5V DC Material: ABS GPS positioning accuracy: 5-25m Alarm mode: vibration alarm, SOS alarm, fence alarm Battery type: polymer battery (700mAh) Battery life: 96 hours Waterproof level: daily waterproof Antenna type: built-in GPS ceramic antenna External power supply: USB charging Map function: for Google, Baidu, Amap, etc. Interface text: support multiple languages Note: You need to insert a SIM card (not included) to use it!