RF-V24 4G GPS Tracking Locator 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: 5mA/h 6. Average operating current: 8mA/Hh (positioning once every 10 minutes) 7. Working temperature: -2070 degrees Csius 8. Working humidity: 5% - 95% (non-ifying) 9. Waterproof grade: IP 6710. 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