Features: Keep your tires safe with real time pressure and temperature monitoring, featuring double solar and USB charging for uninterrupted power in all conditions. Built with waterproof ABS housing and easy install sensors, this tire pressure monitoring systems delivers durability and easy operate across multiple tires simultaneously. Ideal for owners, campers, and adventure seekers requiring stable tire safety during country trips or off explorations. Monitor up to 4 tires effortlessly while driving through rainstorms, desert heat, or mountainous terrain, ensuring optimal performances during extended journeys. Combines hard weather resistance with intuitive display readability, making it TPMS for prioritizing safety and power flexibility. Specifications: Component : ABS Size: about 93x40x97x47mm/4x1.6x4x1.85inch Package Includes: 1 set Tire Pressure Monitoring note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.