[Dual Power Supply]Solar panel and USB charging ensure continuous operation, providing uninterrupted 24/7 tire monitoring for enhanced vehicle safety.[High-Precision Monitoring]Accurate tire pressure readings within a 0-6 BAR range, with ±0.1 BAR precision for optimal tire maintenance.[Real-Time Updates]Quick sensor response time of 0.3 seconds ensures you always have the most current tire pressure and temperature data.[All-Weather Performance]IPX7 waterproof rating and operational temperature range of -40℃ to 70℃ guarantee reliability in various environmental conditions.[Easy Installation]External sensors can be installed in just 2 minutes without the need for tire removal, saving time and effort.[Clear Display]Large LCD screen clearly shows both temperature and pressure readings for easy monitoring at a glance.Specifications:Power Supply: Solar panel + USB chargingPressure Range: 0-6 BARAccuracy: ±0.1 BARSensor Response Time: 0.3 secondsWaterproof Rating: IPX7Operating Temperature: -40℃ to 70℃Display: Large LCD screenSignal Frequency: 433.92MHzTransmission Power: >10dBmOperating voltage: 3.7VCharging input: DC 5.1VPressure range: 0-6 BARTransmission frequency: 433.92MHzWaterproof level: IPX7 waterproofSize: 94*28*67.3mm