True GPS: Full-function positioning is supported, and the mode is according to the position ambient intelligence to realize power saving and fast and accurate positioning. Outdoor use of long battery life. Fence Protection Safety Reminder: Set a safe area. When the car enters or leaves the safe area, the mobile phone receive a reminder here. You can track the car without opening the app. High-definition Real-life Street Map: High-definition real-life street map, allowing you to find the location of the elderly vehicle faster and more accurately in an unfamiliar environment. Voice-activated Listening-continuous Recording: No manual instructions are required, automatic continuous recording when someone is talking. SOS One Button-emergency Help: When the elderly and children are lost and encounter danger, the SOS button for 3 seconds and release, and the host actively call the emergency call to call Name:Mini GPS Locator APP:Internet of Things GPS(IOTGPS) Recording range:80 square meters Positioning mode:GPS/WiFi/LBS/AGP Memory support:16GB TF card (not included) Support frequency:2g - 4g Physical memory:1024 meters Positioning time:20 seconds Battery:polymer (500 mAh) Standby time:12 days, working time:4-6 days Input load:5V voltage Operating temperature:- 20-85 ° C Functions:remote recording, voice control recording, high-definition GPS, WiFi, LBS and AGPS positioning, real-time monitoring, historical trajectory, electronic fence, remote switch, , computer terminal, information operation, SOS help. Colour:Black Material:plastic Package Contents: 2 * Positioner 2 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.