Features: *Simple structure and easy replacement. *Suitable for ES9 for E9T electric scooters. *Very suitable for replacing damaged controllers. *The shell is made of aluminum alloy, which is wear-resistant and not easy to damage, suitable for long-term use. Specifications: *Product Name:36V 350W Electric Scooter Motor Controller *Material:Aluminum alloy *Size:Packing size 11*8*5.5cm *Color:White *Weight:About 300g *Model:A for E9T,B for ES9 Package Content: 1*Controller