Features: 1. Wide Application: Tire pressure sensor is widely used in cars, off-road vehicles, minivans, RVs, and commercial vehicles. 2. Bluetooth 5.0: Fast connection, stable transmission, wide effective range, and low power consumption. Compatible with iOS and Android phones. 3. 4 TPMS Sensors: Displays the pressure and temperature of 4 tires simultaneously. Real voice alerts for abnormal tire pressure. 4. High Sensitivity: Built-in sensor with anti-interference technology. Provides leak alarms, high temperature alarms, and high pressure alarms to help prevent punctures. 5. Easy Installation: Remove the original tire valve; install the sensor according to the wheel angle; inflate the tire; secure the valve cap; test and adjust. Specification: Item Type: TPMS Sensor Material: ABS Bluetooth Version: 5.0 Tire Pressure Accuracy: ±10 KPa Temperature Accuracy: ±3°C Battery: 4 x CR2032 (included) Capacity: 330 mAh x 4 Compatible Models: Universal