1、Application: The electric scooter controller kit is applicable to electric bikes, electric scooters, etc, and is suitable for handles with a diameter of 22.5mm. 2、Metal Controller Shell: The controller shell is made of premium metal with indentation design. Due to its good heat dissipation function, it can give protection to the internal circuit to avoid thermal overload. 3、Multi Data Display: The meter displays single running mileage and running time, real time vehicle speed, battery power and voltage, gear indicator, total mileage, cruise indicator, fault icon, etc. 4、With Thumb Throttle: The display meter is equipped with a thumb throttle, which is a 2 in 1 meter, so this round color screen meter has multi functions. 5、Easy to Install: The meter socket should be connected to the meter interface of the controller to realize the function, and you can also connect other accessories. Item Type: Electric scooter controller kit Material: Aluminum alloy, ABS Weight: Approx. 430g/15.2oz Power: 350W Current Limiting: 13A 1 x Controller 1 x Meter 1 x Instructions