Features: Engineered with a high efficiency aluminum housing, this electric scooter controller ensures optimal thermal management during extended rides, preventing overheating issues common in plastic counterpart for reliability long distances commuting. The integrated precisions board delivers consistent current output, enhancing ride stability and control accuracy for smooth acceleration and responsive handling across varying terrains. Designed for teches savvies riders and enthusiasts seeking professional components, this controller supports seamless upgrades or replacements without requiring speciality tool or technical expertise. Optimized for commuters navigating crowded streets and challenging routes, its construction withstands daily vibrations and impacts encountered in metropolitans environments. Specifically designed as compatible replacement, the controller maintains factory standard performances while offering enhanced durability through militaries grade aluminum alloy protecting. Specifications: Dimension:10x6.5cm/3.94×2.56in Component:Aluminum + PCB Package Includes: 1pc Electric scooters controller note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.