* High Power-- High-powered acceleration, more powerful climbing, so you can easily ride in various road conditions
* Safe and durability-- The aluminum alloy shell has excellent tightness, which can effectively block the external water source and water vapor. The thick copper wire is resistant to high temperature, safer and longer life.
* Intelligent Chip-- Intelligent chip design, more matching controller, can improve efficiency and speed, higher withstand voltage
* Muted Effects-- Uses silent design, low noise and safety, does not affect your riding
* Reinforced Screws-- Each screw is fixed with waterproof thermal conductive glue, better waterproof and heat dissipation effect