Feature 1、Monitor tire pressure and temperature status in real time. 2、Transmit real-time auditory alarm and visual warning to remind the driver of driving safety. 3、Wireless intelligent TMPS, with intelligent sleep mode for saving power. 4、Tire leakage warning, fuel-saving, extending tire service life, balancing tire pressure, ensuring driving safety. 5、With 4 internal sensors, 4 tire pressure and temperature data at a glance. Features: Monitor tire pressure and temperature status in real time. Transmit real-time auditory alarm and visual warning to remind the driver of driving safety. Wireless intelligent TMPS, with intelligent sleep mode for saving power. Tire leakage warning, fuel-saving, extending tire service life, balancing tire pressure, ensuring driving safety. With 4 internal sensors, 4 tire pressure and temperature data at a glance. Fixed rod, Psi pressure unit and fixed temperature unit for selection. Suitable for universal cars, such as minibus, pickup, SUV, car,etc. Specification: Condition: Item Type: Cigarette Lighter TPMS Material: ABS Size: As picture shown Type: Digital Voltage: 12V Working frequency: 433.9200MHz Working voltage: 2.0-3.6V Working current (quiescent current): ≤30uA Working current (dynamic): ≤ 8mA Working temperature: -40°C ~ + 85°C Pressure detection range: 0~72.5 psi, 0~5 bar Charging: Cigarette lighter socket charging Battery duration: internal sensor 5 years Package list: 1 x TPMS Digital Display Screen 4 x Air Faucet 4 x Sensors 4 x Screws4 x Gaskets 1 x User Manual 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.