Feature:1. Ensure Driving Safety: Solar motorcycle tire pressure monitoring system, real time monitoring of tire pressure and temperature, to protect tires and driving safety.2. LCD Display and Waterproof: IP67 waterproof rating sensor and display, rustproof and durable. LCD digital display, clearly visible day and night. Easy to install without removing tires.3. Dual Charging Mode: Motorcycle TPMS supports solar charging and USB charging. Built in 400mAh battery. The monitor turns on and off automatically, saving power.4. Auto On Off: It will automatically turn off when the motorcycle has not moved for a period of time, and it will automatically turn back on once the motorcycle motion is detected.5. 6 Kinds of Abnormal Alarms: With a variety of alarms, high pressure alarm, low pressure alarm, air leakage alarm, high temperature alarm, low battery alarm, sensor disconnection alarm.Specification:Item Type: Tire Pressure Monitoring SystemMaterial: ABS + MetalWorking Voltage: 3.7-5VDisplay: LCD Color DisplayOperating Temperature: -20-75Working Current: <7 MARF Transmission Frequency: 433.92 MHz 50 KHzRF Signal Receive Sensitivity: 90 DbmThe Main Function:1. Wireless connection, real time monitoring of tire pressure2. Tire pressure and tire temperature are displayed at the same time3. Orange display, not hurt your eyes under the sun, the number will flash when abnormal4. Front wheel and rear wheel high and low pressure alarm values can be set separately5. USB magnetic charging, solar power supply6. The sensor has a built in button battery, which can be replaced7. Time displayBattery:Host built in 400mAh lithium batterySensor Battery: Built in button battery CR1632 140mah x 4Applicable Models: Motorcycles, electric vehicles, bicycles, etc..Package List:1 xTire Pressure Monitor2 x Sensor1 x Mounting Bracket2 x Nut1 x Power Cord1 x Wrench1 x Manual