Fangrui Product Details 1. Cj280 Gps Locator Wireless Strong Magnetic Positioning Tracker, Specification: 3g 20000mah 2. Gps Chip: Mtk2503d 3. Gsmgprs Module: Mtk2503d 4. Gps Sensitivity: -161dbm 5. Gps Accuracy: Within 5m 6. Vehicle Charging Voltage: Input 12-24v, Output 5v 7. Handheld Charging Voltage: Input 110-220v, Output 5v 8. Battery Capacity: 2g 60001200024000mah, 34g 1000020000mah 9. Material: Abs 10. Alarm Mode: Vibrationmovementfenceoverspeed Alarm 11. Reminder Of Vehicle Startup Status: 12. -start Reminder: When The Vehicle Starts, Send A Start Reminder 13. -stop Reminder: When The Vehicle Is Turned Off, A Stop Reminder Will Be Sent 14. Weight: About 155g For 6000mah, About 210g For 1000012000mah, And About 410g For 2000024000mah 15. Size: 10.5x6.4x1.8 Cm For 6000mah, 10.5x6.4x2.5 Cm For 1000012000mah, 10.5x6.4x4.6 Cm For 2000024000mah 16. Operating Mode: 17. Real-time Mode: Default Mode, Exercise For 30 Seconds To Upload Data, Static Sleep Without Last Data 18. Power-saving Mode: Last Data For 10 Minutes Of Exercise, No Data Upload When Resting Or Sleeping 19. Super Power-saving Mode: No Data Is Uploaded When Motion Is Still, App Roll Call Upload 20. Timing Mode: 1-24h Time Period Can Be Set, Timing Upload 21. Features: 22. Vehicle Location Alarm Prompt 23. Vehicle Dynamics Are Known At Any Time 24. Detailed Query Of Driving Track Data Within 180 Days 25. Free Electronic Fence, Enter Or Leave The Area (set Safe Driving 26. Area), App Alarm Reminder 27. Vibration Alarm. After The Vehicle Vibrates Abnormally, The App Will Immediately Send An Alarm To The Guardian 28. Strong Magnetic Adsorption, Built-in Multiple Strong Magnets, The Magnetic Force Is Not Lost, Meeting The Adsorption Needs Of Most Car Bodies