TPMS Car Tire Pressure Monitoring System 4 Internal Sensor Auto Diagnostic tool

Feature: 1.Oil will be decreased when tires work under lower pressure, this item can reduce fuel consumption. 2.Environmentally friendly and convenient power supplies: solar energy saving. 3.Air leakage alarm, prevent tires from bursting and prolong their lifetime. 4.Real-time monitoring tire pressure and temperature. 5.Light-weight design of emitter. 6.High accuracy. 7.Use a high standard battery, more secure. Parameter Of Receiver: Operating voltage: 3.7V-5V Operating temperature: -2.0-7.5 Bright operating current: 5years Working voltage: 2.1V-3.6V Storage temperature: -40F-257F Working temperature: -40F-248F Temperature accuracy: 3.6F(77F) Working pressure: 0-99Psi Pressure accuracy: 1.5Psi IP: IP67 Transmit power: