У вашего броузера проблема в совместимости с HTML5
The Losi is 15 years old and still runs great ! It's equiped with an Acoms ESC with reverse , running on a 7.2V Ni-Mh battery.
Slash is still bran new and rus on a EZ Run brushless system , 13T motor and 7.2V Ni-Mh battery.