• 【Real-Time Data Display】This tire pressure monitoring system simultaneously measures and displays pressure (PSI) and temperature (℉) for all 4 tires, providing drivers with crucial information at a glance for optimal safety and maintenance.
• 【Dual Charging Options】The solar-powered TPMS can be charged via solar energy or USB, ensuring continuous operation under any conditions for worry-free driving.
• 【Smart Power Management】Featuring an intelligent auto on/off mechanism, the system activates when the vehicle starts and shuts down when stationary, conserving energy and extending battery life.
• 【Comprehensive Tire Pressure Monitoring】Compatible with various vehicles including RVs, off-road pickups, and trailers, this system supports pressure readings up to 9.9Bar, enhancing safety and performance.
• 【With Internal Sensors】Made of quartz-magnesium alloy, it is safely hidden in the tire, easy to use without worrying about theft, safer and more secure.

Specifications:

• Main material: ABS
• Host battery: built-in 3.7V 300mAh lithium battery
• External sensor battery: built-in CR1632 button battery
• Screen pressure unit: PSI/BAR
• Screen temperature unit: ℃/℉
• Working temperature: -20℃ to 70℃
• Waterproof level: IPX7
• Pressure range: 0-9.9BAR/0-144PSI
• Transmitting frequency: 433.92 MHz
• Transmitting power: >10 dBm
• Charging voltage: DC 5.1V