Specifications:

• Working voltage: 2.1V - 3.6V
• Working temperature: -20 ° C ~ + 80 ° C
• Type: Internal, External
• Transmit power: <10dbm
• Temperature accuracy: ±2°
• RF transmission frequency: 433.92MHz
• Pressure range: 0-4.3bar
• Power: Solar powered
• Model Number: Car Solar Tire Pressure Monitor
• Material: ABS
• Display: LCD color screen
• Color: black
• Brand Name: ACEHE