1、Five Functions: The tire pressure and temperature are both displayed at a glance, with time display and abnormal alarm red light flashes, greatly prevent accidents before happen. 2、Charging Method: Make use of Solar charging and magnetic charging, completely eliminate USB charging port, the charging is more more convenient. 3、Features: Synchronous display of real‑time monitoring data and update data every 3 seconds. Start and stop at any tine, and stop shutting down without operation. 4、IP67 Waterproof: The smart motorcycle tire pressure monitoring system is effective dustproof and high temperature proof, easy to deal with various complicated road surface and climate conditions. 5、Wireless TPMS System: The motorcycle tyre pressure monitor system is designed for wireless transmission, with universal bracket installation mode, more convenient to use. Item Type: Motorcycle Tire Pressure Monitor System Material: ABS + Metal Working voltage 3.7-5 V Display: LCD Color Screen Operating Temperature: -20℃ to 75℃ Storage Temperature: -30℃ to 80℃ Bright Working Current: <7mA Sensor Transmission Frequency: 433.92MHz±50KHz Sensor Signal Receiving Sensitivity: -90dbm Sensor Battery: Built-in button battery CR1632 100mAh Host Battery: Built-in lithium battery 400mAh Waterproof Rating: IP67 1 x Tire Pressure Monitoring Host 2 x Sensor 2 x Nut 1 x Manual 1 x Handlebar Mounting Bracket 1 x Charging Cable 1 x Wrench