Feature 1Stable Performance: The tire pressure sensor is dustproof, waterproof, antidrop, anticold and high temperature and anticollision. 2Air Leak Alarm: Once air leaks, it will quickly alarm, reduce the risk, and prevent the car from running off course and tire pressure inconsistently 3Prevent Tire Blowouts: Monitor tire temperature in real time, save fuel, keep tires consistent and reduce tire wear. 4Direct Tire Pressure Monitoring System: By installing pressure and temperature sensors on tires, and connecting via Bluetooth to display data in real time on mobile phones (for Android, for IOS). 5Low Maintenance Costs: When properly inflated, it can help you save up to 11 cents per gallon of fuel. And you can maintain your car tires yourself.Item Type:TirePressureSensorMaterial: ABSCore: ARM M0Working Voltage: 3VBluetooth Working Frequency: 2.4HGzBluetooth Transmit Power: 0dBm MaximumResponse Time: 5SDisplay Method: APPWaterproof Grade: ip67Working Humidity: 95%MaximumTire Pressure Detection Range: 100-1300kpaTire Pressure Detection Accuracy: 10kpaTire Temperature Detection Accuracy: 3COperating Temperature: -30C-+80CStorage Temperature: -30C-+85CBattery: 2 button cells CR1632 140mah (built-in)Battery Life: 3-5 years .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x TirePressureSensor1 x Manual1 x Scan Code Card1 x Wrench2 x Gasket