Features:
Tire Pressure Monitoring System lets you get real-time tire pressure data, temperature data and status, always keeping an eye on car performance.
Combined with the solar energy display that is green, low carbon and renewable, enabling you to charge the device faster and conveniently.
4 wheels tire pressure and temperature display simultaneously, high/low tire pressure alarm, high temperature alarm and air leakage condition alarm.
The real-time tire pressure data, reliable alarm system delivers alerts once an unusual situation occurs, very convenient and practical.
TPMS adopts wireless transmission, and no wire connection required, easy installation, and it automatically sleep when there is no vibration.

Specifications:
Monitor:
Display screen: LCD;
Operating temperature: -20 ~ 80 ;
Working voltage: 3.5-4.2V;
Daytime operating current/Night operating current/Standby current: 20mA/ 4mA/ 50uA;
Transmission frequency: 433.92MHZ+/-20KHZ;
Transmission mode: FSK;
Pressure unit: BAR/PSI;
Charging ways: Solar energy/USB(USB cable is not included);
Battery: 1 402040 3.7V 300mAh;
Monitor size: Approx.9.531.5cm;
Monito:
Operating temperature: - 40 ~ 125 ;
Working voltage: 2-3.6V;
Standby current: 1uA;
Transmission frequency: 433.92MHZ+/-20KHZ;
Transmitted power: 8dBm;
Open Distance: 30M;
Battery(each sensor): 1 CR2050 3V 330mAh;
Sensor size(each): Approx. 6.53.61.5cm;
Sensor weight(each): Approx.30g;
Package Size: 21156cm / 8.275.912.36in.
Package Weight: 370g / 13.05oz;

Package List:
1 Displayer;
4 Internal Sensors;
4 Cycle Valves;
1 Non-slip Mat;
1 Bag of Screws;
1 User Manual Manual