Bluetooth 4.0 TPMS Description
It was designed as a direct tire pressure monitoring system, namely, installing pressure and temperature sensor on the tire, then displaying the real-time data on phone (Android, iOS, iPad) through Bluetooth connection. And it will alarm when the tire pressure and temperature is abnormal.

APP Program Feature
1. Quick leak alarming: When pressure leaks over 5kpa within 5 seconds, it will start up quick leak alarming and appear a Leak icon.
2. Slow leak alarming: When tire pressure is lower than the limited pressure, it will start up slow leak alarming and appear a Low Pressure icon.
3. High pressure alarming: When pressure is over the limited tire pressure, it will start up high pressure alarming.
4. Low pressure alarming: When pressure is lower than the limited tire pressure, it will start up low pressure alarming.
5. High temperature alarming: When tire temperature is over the limited temperature, it will start up high temperature alarming.
6. No signal alarming: When cannot receive signal in a certain period of time, it will start up no signal alarming.
7. Low battery power alarming: When battery is lower than the setting data, it will start up low battery power alarming.

Technical Parameter
1. Operating voltage: 3V
2. Operating currant: 300UA
3. Static current: <=2.2UA
4. Bluetooth transmit power: 0dBm MAX
5. Responding time: <= 5s
6. Display way: by APP
7. Waterproof level: IP67
8. Working humidity: 95% MAX
9. MAX Tire Pressure Monitor range: 100-1300kPa
10. Tire Pressure Monitor Accuracy: +/-10kPa
11. Tire Temperature Monitor Accuracy: +/-3 Degree C
12. Battery capacity: 330mAh (built-in sensor)
13. Battery life: about 1200 days (built-in sensor)