Description: This scooter bluetooth dashboard can fit perfectly,a direct replacement for Nineboot ES1 ES2 ES4 electric scooter control panel. Easy to install,you can directly use it without active the control panel,convenient to use. It can control speed control,bluetooth module,component coordination and security monitoring,is a centralized control board. It is designed with external battery connector,you can use it to replace the worn or damaged control board. Made of metal material,the housing can well protect the inner parts,making it can last for a long time. Specification: Material: Metal. Color: Show as picture. Size: Show as picture. Fitment Replacement for Ninebot Segway ES1/ES2/ES3/ES4. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Scooter control board.