Model: GF10 GPS Positioning Accuracy: Ultra-precise (m) Alarm Mode: Vibration Alarm, Mobile Alarm, Fence Alarm Battery Type: Lithium Battery Battery Life: Standby (h) Waterproof Function: Support Antenna Type: Built-in Antenna External Power Form: USB Charging Specifications: 1. Configure A New Highly Sensitive Intelligent Positioning Chip To Improve The Performance Of The Whole Machine 2. When The Safety Fence Enters, The Alarm Information Will Be Pushed In Real Time. 3. The Place And Duration Of Stay Are Clear At A Glance, And Can Be Checked In Cycles Anytime And Anywhere. 4. Magnet Adsorption, No Manual Installation 5. Global Positioning Terminal, With Powerful APP Function Package Included: 1 *(1 Positioner) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia