Fact Sheet TP-70 Fact Sheet V.1 1 Model Name TP-70 Packing Plastic Box Display Valve-Cap Sensor Inside the Packing: Display X 1pc Valve-cap Sensor X 4pcs Washer X 1pc Nut X 4pcs Sensor tool (For battery replacement) X 1pc Spanner X 1pc Key Features: Easy Installation No sensors matching is needed Wireless transmission, no wires connection is needed The lightest external sensor in the world, no need to rebalance tires after installation Rotating spot on the display shows individual pressure Corresponding spot color changed to red as a visual alert High temperature and low battery of sensor would be alarmed Can be reprogrammed to new positions or switched to new vehicles easily, quickly and without hassles or any breakdown of tires