TKSTAR TK935 3000mAh GPS Pet Livestock Car Tracker IP65 Level Waterproof Locator(Black)Parameters Size: 94mm x 46mm x 31mm Weight: 110g Positioning method: GPS+LBS GPS accuracy: 5-10m Backup battery: rechargeable 3.7V 3000mAh Standby time: about 50 days Working time: about 5-10 days Network: GSMGPRSLBS GPS chip: UBLOX GPS sensitivity: -159dBm Car charger: 12-24V input, 5V output Wall charger: 110-220V input, 5V output Battery: rechargeable 3.7V 3000mAh lithium-ion battery Storage temperature: -40 degrees Celsius to +85 degrees Celsius Working temperature: -20 degrees Celsius to +55 degrees Celsius Humidity: 5%--95% non-condensing Support: TKSTAR, WINNES APP Features 1. Function: - Real-time tracking, voice monitoring - Historical route playback, shaking alarm, check mark 2. Applicable to: protecting horsecattlesheep property, etc., and can also be used for cars and large animals. 3. This product comes with an animal collar, which can be used for large animal anti-lost tracking (such as cattle and sheep tracking), which is safe and convenient to use. 4. PS+LBS location: Supports GPS&LBS positioning, and users can use it globally. If the GPS signal is good, the device will be located by GPS satellite, otherwise the device will be located by LBS. 5. GPSLBS accuracy: In GPS positioning mode, the accuracy is 5-10 meters, and in LBS positioning mode, the accuracy is 100-1000 meters. 6. Vibration alarm: Built-in sensitive vibration sensor, even if it vibrates slightly for 3 seconds, the device will send an alarm to the owner. 7. Geofence: Geofence will help you create a safe area for your car or home. If the carrier is not in the safe area, the device will send an alarm to the owner. 8. IP65 waterproof: It can be splash-proof, but it cannot be operated underwater. 9. Historical routes: The server can save data for half a year, and you can view historical routes at any time on the APP & Web platform. 10. Mobile alert: As long as th