AUTOPOWERZ Bike Tire pressure monitoring system ( TPMS ). This system is designed to provide you with more protection while driving, & it will alert the Bike tires in advance. With the TPMS installed, the system monitors tire pressure and temperature conditions in real time, If any abnormal tire pressure and temperature are detected, the system will send a warning sound and a bright flashing icon to inform the driver in real time. Real-time reminders and handling of problems can avoid traffic accidents and ensure the safety of drivers and passengers. In addition the installation of the system can effectively improve vehicle comfort, improve driving safety reduce vehicle wear, reduce fuel consumption and prevent the occurrence of punctures. Please read the instruction manual before using the product.