Solar & USB Dual Charging, Wire-Free Design:No need for cigarette lighters or complicated wiring! This TPMS charges via solar energy or USB, keeping the monitor powered all day. Easy installation without cutting or modifying your car’s circuits.

Real-Time 4-Tire Monitoring on HD LCD Screen:Simultaneously tracks pressure and temperature for all 4 tires on a clear digital LCD display. Switch between PSI & BAR units effortlessly, making it compatible with vehicles worldwide.

Freescale Chip & IP67 Waterproof External Sensors:Built with high-precision Freescale chips and 4 external wireless sensors (IP67 waterproof rating) to resist dust, rain, and extreme weather. Data is transmitted instantly via 433.92MHz radio frequency for stable, long-distance signals.

Multi-Alarm System for Safe Driving:Automatically alerts you to low pressure, high pressure, high temperature, and low sensor battery levels. Visual and audible warnings help prevent blowouts, overheating, and potential accidents.

Smart Auto On/Off & Wide Compatibility:Intelligent sleep mode: shuts down after 10 minutes of parking to save power; wakes up instantly via vibration. Fits 98% of cars, SUVs, and trucks. Operates reliably from -40°C to 85°C.