Feature 1Powered by a lithium battery, it comes with 6 external sensors. 2LCD Digital displaying, clear to show tire information. 3Comes with an extra mini USB port, can be charged many time. 4Rear-time monitoring pressure & temperature of 4 tires at the same time. 5New gravity acceleration algorithm, using the concept of stereo displacement awakening, data second dynamic update.Features: Powered by a lithium battery, it comes with 6 external sensors. LCD Digital displaying, clear to show tire information. Comes with an extra mini USB port, can be charged many time. Rear-time monitoring pressure & temperature of 6 tires at the same time. Low air pressure/high temperature alarm. High temperature / leakage / low battery alarm. New gravity acceleration algorithm, using the concept of stereo displacement awakening, data second dynamic update. The receiver/sensor adopts the vehicle gauge grade heat-resistant battery, super long lifespan. Specification: External Sensor Parameters: Working Temperature: -40 ~ +105 Storage Temperature: -40 ~ +120 Pressure Measurement Range: 0~116psi(0-8bar) Pressure Accuracy: 1.5PSI0.1bar Temperature Accuracy: 3 Transmitting Power: <10dbm@50 Transmitting Frequency: 433.92MHz TPMS Receiver Parameters: Working Temperature: -20 ~ +80 Storage Temperature: -30 ~ +85 Input Voltage: DC 5V Transmitting Frequency: 433.92MHz Material: ABS Plastic Color: Black Package Weight: approx.548g/19.3oz Application: fit for Camper, Van, Truck Package list: 1 * TPMS Receiver 6 * External Sensor 1 * User Manual Other Accessory .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.