The HB-EATV 800 dashboard is more complex than older quads. The manual details:
Детский квадроцикл Profi HB-EATV 800N-10 V3 - SvitATV hb-eatv 800 manual
Many models feature a safety foot pedal. The ATV will not move unless this pedal is fully depressed. ATV Turns On but Won't Move The HB-EATV 800 dashboard is more complex than older quads
Plug the charger into the wall first, then connect it to the ATV port. Normal charging takes 6 to 8 hours. hb-eatv 800 manual