How can I turn on/from the headlight? Double press the M button, plus the light will turn on. Double press the M button all over again, and it will turn off. For children who want to ride to get a long time, we endorse this Power Core E90 scooter https://electricscooteradult28494.tblogz.com/detailed-notes-on-electric-scooter-in-chennai-43184917