Product Function: Tire pressure monitor system with 6 sensors, real time monitor tire pressure and temperature.Premium Material: The tire pressure monitor is made of premium plastic and metal material, waterproof and weatherproof, can withstand harsh weather conditions.Solar and USB Charging: Solar powered and USB charging tire pressure monitor system, convenient to use, energy saving and high efficiency.Easy Installation: The tire pressure monitor system is easy to install, large screen display, is clear at a glance.Wide Applications: The tire pressure monitor system is suitable for RVs, trucks, travel trailers and campers. Specification: Packing size: 22cmx15cmx7cm/8.66inchx5.91inchx2.76inchMaterial: Plastic Metal Package Includes: 1 SetTire Pressure Monitor System