Features: *1. Bluetooth-compatible 5.0 high-speed wirele connectivity ensures stable signal transmiion and wide coverage to monitor the tire preure in time and accurately. *2. APP control TMPS allows you to check the tire preure and temperature on your mobile phone. *3. Wide Range Preure Alarm Setting suitable for 0~6.8 bar / 0~100 psi tire *4. 5 Protections for Safety Driving against High-Preure Alarm, Low-Preure Alarm, Air Leakage Alarm, High-Temperature Alarm, Low Battery Alarm. *5. All the tire preure sensors are replaceable and exchangeable. Description: *1. Brand: PECHAM *2. Use Case: for tires of bicycles, motorcycles, car *3. Preure Range: 0~6.8bar *4. Working Temperature: - 40 ~ +125 *5. Preure Accuracy: 0.1 bar/1.5 psi *6. Temperature Accuracy: 3 *7. Wirele Working Frequency: 2.4GHz *8. Display: APP *9. Battery Replaceable: Ye *10. Battery Life: 1~2 Years (CR1632) *11. Material: ABS + PC *12. Transmitting Power: *13. Waterproof Level: IPX67 Pairing Instructions: *1. After the sensor is installed, you need to click the pairing button. *2. When the pairing is succeful, the tire preure, temperature, voltage information will appear in the corresponding tire position. *3. Each sensor has an independent ID. Pair the rest of the sensors in the same way, and the data of each sensor will be displayed when the setting is completed. *Package Includes: 2 x Sensors/3 x Sensors/4 x Sensors (Optional) 1 x Wrench 2 x Anti-theft Nut