Features: 1. Ensure Driving Safety: Solar motorcycle tire pressure monitoring system with real-time monitoring of tire pressure and temperature to help protect tires and enhance driving safety. 2. LCD Display and Waterproof: IP67 waterproof-rated 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. Monitor turns on and off automatically to save power. 4. Auto On/Off: Automatically turns off when the motorcycle remains stationary for a period of time and turns back on when motion is detected. 5. Six Types of Abnormal Alarms: Includes high pressure, low pressure, air leakage, high temperature, low battery, and sensor disconnection alarms. Specification: Item Type: Tire Pressure Monitoring System Material: ABS + Metal Working Voltage: 3.7-5V Display: LCD Color Display Operating Temperature: -20°C to 75°C Working Current: