Colorful LCD digital displaying, clear to show tire information Wireless connect by external sensors, easy install Real-time automatic monitoring and warning of information, such as low tire pressure, high tire pressure, rapid air leak, high tire temperature and low battery voltage Accurately receive the signal, and reflect the tire pressure condition truthfully and intuitively Rear-time monitoring pressure & temperature of 4 tires Applicable models: small bridge car/commercial car/SUV/MP There are 2 specifications to choose from. 1. External 2. Built-in Weight: 400g Colour: Black Material: ABS Quantity: 1pcs Packing list: 1 car tire pressure car Only the above package contents are included, other products are not included. Note: Reflection of light and different monitors may cause the item's color to be slightly different from the actual item. Measurements allow +/- 1-3 cm.