1. Working voltage: 3V
2. Working current: 100 microamperes
3. Sleep current: less than or equal to 2.2 microamperes
4. Bluetooth operating frequency: 2.4GHz
5. Response time: less than or equal to 5s
6. Display mode: APP
7. Waterproof rating: IP67
8. Working temperature: up to 95%
9. Tire pressure detection range: 100-1300kPa
10. Tire pressure detection accuracy: +/-10kPa
11. Birth detection accuracy: +/- 3 degrees Celsius
13. Working temperature: -30~+80 degrees Celsius
14. Storage temperature: -30~+85 degrees Celsius
