•Bluetooth 5.0with a high-speed connection, stable transmission, accurate data, Longer Acceptance Distance. • APP Operate, Real-time monitoring of tire pressure and temperature through mobile APP • Wide Range Pressure Alarm Setting, suit for 0~6.8 bar / 0~100 psi tires • 5 Protections for Safety Driving ① High-Pressure Alarm ② Low-Pressure Alarm ③ Air Leakage Alarm Governance High-Temperature Alarm Atura Low Battery Alarm Sensor • Compatible with multiple models, 2 sensors, 3 sensors, 4 optional sensors • Prevent tire burst, extend the tire's life and save fuel • Exchange The Tire Position Freely Description Car TPMS Wireless Bluetooth 5.0 Tire Pressure Monitoring System Mobile Phone Display Tyre Sensors Motorcycle For Android IOS Features: Product Description • Item Type: Smart Car Tire Pressure Monitoring System • Pressure Range: 0~6.8bar • Working Temperature: - 40℃ ~ 125℃ • Pressure Accuracy: ± 0.1 bar/± 1.5 psi • Temperature Accuracy: ± 3 ℃ • Wireless Working Frequency: 2.4GHz • Display: APP • Battery Replaceable: Yes • Battery Life: 1~2 Years (CR1632) • Transmitting power: <10dB Note: Installation guide not included, we strongly recommend you seek professional installation. Please check as much as possible to make sure the item is what you need. Color: Black Material: ABS Package Contents: 4 X Sensors