Feature: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 realtime 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.Specification:Item Type: Motorcycle Tire Pressure Monitor SystemMaterial: ABS + MetalWorking voltage 3.7-5 VDisplay: LCD Color ScreenOperating Temperature: -20 to 75Storage Temperature: -30 to 80Bright Working Current: <7mASensor Transmission Frequency: 433.92MHz50KHzSensor Signal Receiving Sensitivity: -90dbmSensor Battery: Built-in button battery CR1632 100mAhHost Battery: Built-in lithium battery 400mAhWaterproof Rating: IP67.Package List:1 x Tire Pressure Monitoring Host 2 x Sensor2 x Nut1 x Manual 1 x Handlebar Mounting Bracket1 x Charging Cable1 x WrenchNote: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.