Specifications and functions：
✔Support solar power charging, don't t need to charge by connecting car cigarette lighter
✔Colorful LCD Digital display, show tyre pressure clearly
✔Rear-time monitoring pressure & temperature of 4 tires
✔Low air pressure/high temperature alarm
✔High Temperature / Leakage / Low Battery Alarm
✔Intelligent Shock Boot when car moving, don’t need to turn on/off
✔Easy to install the external sensors
✔There are two options, Build-in sensors and external sensors, it will meet your need
✔Fit in almost 98% cars on market
✔With time display like the watch, it's more convenient to know the time

External Sensor (Optional)：
✔Easy to install, convenient to replace
✔Dust-Proof / Water-Proof / Anti-theft
✔Anti High Temperate and Cold
✔IP67 Protection / Waterproof
✔Working Temperature: -20℃-75℃
✔Battery Life: 2 years、replaceable 、2 free batteries as a gift, service life of external sensors
Attention: Dear buyer, we have the full set customer service. If you need to know more about the product、the package、the shipment and the delivery, etc,  please contact us

External Sensors( Optional )：
-Easy to install, convenient to replace；
-Dust-Proof / Water-Proof / Anti-theft；
-Anti High Temperate and Cold；
-IP67 Protection / Waterproof；
-Working Temperature: -20℃-80℃；
-Battery Life: 2 Years, replaceable(Free 2 backup
batteries).