RF-V24 4G Solar GPS Tracking Locator Livestock Tracker with 4G Memory 1. Product weight: 115g 2. Product size: 65x55x2.6mm 3. GPS positioning accuracy: 5-15m 4. Battery capacity: 4000mAh 5. Average standby current: 5mAh 6. Average operating current: 8mAHh (positioning once every 10 minutes) 7. Working temperature: -20～70 degrees Celsius 8. Working humidity: 5% - 95% (non-solidifying) 9. Waterproof grade: IP67 10. Real-time positioning: query position information and adjust positioning interval, and navigate to find pets 11. Historical Track: View the movement track of any day within 90 days 12. Health: Calculate the amount of exercise, calorie consumption and exercise journey of animals 13. Talk: - Dial the locator phone: listen to the sounds around the pet - Voice monitoring: ask the locator to call back the specified number and listen to the sounds around the pet 14. Instruction settings: - SOS1 number for receiving alarm information - remove alarm - Vibration sensor alarm - LED light search: The LED on the side of the locator is flashing, and the target can be found more quickly in the dark - Buzzer sound search: The locator will emit intermittent or long beeping sound. Find your target faster 15. Packing list: - Host x 1 - USB charging cable x 1 - Bottom plate x 1 - Screwdriver x 1 - Screw Pack x 1 - Manual x 1