Features: 1.The new chip greatly enhances signal stability, receiving distance, reducing power consumption, and enhancing anti?interference. 2.Add solar charging, bid farewell to the traditional charging protocol, USB and solar dual charging methods, bring you more convenience. 3.Saving fuel, prevent air leakage, reduce tire wear, balance tire pressure, and ensuresafe driving. 4.IP5K4K sensor, which can effectively waterproof, can be used for a long time, and is not easy to break. 5.Sophisticated production, provides excellent quality, stable performance, can better meet your needs. Specification: Condition: 100% Brand New Item Type: TPMS Material: ABS + Hardware Color: Black Display Specification: Display Battery: 600mAh Polymer Lithium Battery (Built in) Working Temperature: -20 +80 Storage Temperature: -30-+85 Input Voltage: DC 5V Transmit Frequency: 433.92MHz Sensor Specification: Sensor Battery: CR2050 360mA Button Battey (Built in) Working Temperature: -40-+105 Storage Temperature: -40-+120 Pressure Range: 0-116psi (0-8bar) Pressure Accuracy: 1.5PSI (0.1bar) Temperature Accuracy: 3 Transmitting Power: