Battery life (2 hours per day driving) ：> 5 years
Battery brand ：Maxell 2450HR
Chip brand： Infineon
Murata GCM Series of Capacitor Inductors
Crystal oscillator brand： NDK
Working voltage ：> 1.8V
Operating temperature (℃)： (-40,+125)
Storage temperature (℃) ：(-50,+150)
Working humidity ：≤90%
Operating frequency (MHz)： 433
Pressure detection range (kPa) ：（0,900）
Pressure reading accuracy (KPa)： ±5
Temperature reading range (° C) ：(-50,+125)
Temperature reading accuracy (C)： ±3
Acceleration-triggered emission condition (G) ：> 3
Valve nozzles are aluminum
Plastic material ：PA66 GF30%
AB glue material： polyurethane