iGi4Shop Bluetooth wireless tire pressure monitoring system

Battery life: 24 months
Working voltage: 2.1V-3. 6V
Storage temperature: -40°C-100°C
Working temperature: -40°C-90°C

Temperature resolution: about 2°C (25°C)

Battery life: >5 years
Working voltage: 2.1V-3.6V
Storage temperature: -40°C-125°C
Working temperature: -40°C-120°C

Temperature resolution: about 2°C (25°C)