Specifications Display Colorful LCD digital screen for clear tire information visibilityMonitoring Real time pressure and temperature monitoring for 2 tiresAlerts Low pressure high temperature leakage low battery alertsShock Boot Intelligent operation when the vehicle starts moving no manual power neededCharging Output Supports QC3 0 fast charging via USBVoltage Detection Real time monitoring of motorcycle voltageExternal Sensor Features Dust proof waterproof IP67 anti theft and resistant to extreme temperaturesWorking Pressure 0 3 5 BARWorking Temperature 20℃ to 80℃How to replace the External Sensor battery 1 Remove the dismantling gasket 2 Wrench the shell with a wrench 3 Remove the battery 4 Replace a new battery Features 1 Universal Compatibility Fits nearly all motorcycles scooters and motorbikes with tire pressure requirements within 0 3 5 BAR Simple external sensor installation ensures compatibility across various models 2 Safety Assurance Real time monitoring and alerts for high temperatures leakage and low air pressure proactively prevent accidents during rides ensuring overall safety 3 Smart Startup Function Built in intelligent shock boot system turns on automatically when the motorcycle starts moving avoiding manual operation and enhancing convenience 4 Waterproof and Sensors External sensors are built with IP67 rated waterproof protection and have excellent resistance to dust heat and cold ensuring reliable performance in harsh