How do I turn on/from the headlight? Double push the M button, and also the light will turn on. Double press the M button once again, and it will turn off. For children who want to ride for just a long time, we suggest this Power Core E90 scooter https://stephenvrjtk.goabroadblog.com/28532063/new-step-by-step-map-for-good-electric-scooter-for-kids