This tire pressure monitoring system is easy to install and with LCD display for easy read.

Features:
4pcs internal TPMS used for 12V power cars.
Display pressure and temperature of each tire simultaneously.
Real-time monitoring tire pressure and temperature.
High / low pressure, high temperature warning.
Wireless data transmission and interference sensor.
IP67 waterproof, USB, solar energy 2 kinds of charging methods.

Specifications:
Waterproof: IP67;
Monitor working voltage: 3.7V-5.5V;
Working current: 10mA;
Charging ways: USB, solar energy;
Temperature accuracy: 1 C;
Pressure accuracy: 0.1bar;
Battery: 1 CR1632, 3V, 150mAh;
Item size: 95 85 50mm / 3.7 3.3 2.0in;
Item weight: 150g / 5.3ounce;
Package size: 178 130 50mm / 7.0 5.1 2.0in;
Package weight: 250g / 8.8ounce;

Package list:
1 Monitor;
4 Sensors;
4 Screws;
1 Wrench