•【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 charging ・Pressure Range:0-6 BAR ・Accuracy:±0.1 BAR ・Sensor Response Time:0.3 seconds ・Waterproof Rating:IPX7 ・Operating Temperature:-40℃ to 70℃ ・Display:Large LCD screen ・Signal Frequency:433.92MHz ・Transmission Power:>10dBm ・Operating voltage:3.7V ・Charging input:DC 5.1V ・Pressure range:0-6 BAR ・Transmission frequency:433.92MHz ・Waterproof level:IPX7 waterproof ・Size:94*28*67.3mm Package included: ・1xHost ・4xExternal Sensor ・4xAnti-theft Nuts ・1xWrench ・1xDouble-sided Tape ・1xCharging Cable ・1xEnglish Manual