... 3. good service 4. OEM Electric Skateboard/E-Skateboard/remote electric skateboard with CEAdvantages:1, infinitely variable, function, ... ; system failure automatic brake protection function.5, with intelligent control and detection capabilities: operational errors microcomputer ... 28KM/HDRIVE SYSTEM:BELTDRIVELOADING CAPACITY:110KG Electric Skateboard/E-Skateboard/remote electric skateboard with CE