The instrument panel of the power assisted Electric Bicycle, as the neural control system of the lithium-ion power assisted Electric Bike, plays a leading role in the normal driving of the entire power assisted E Bike. This function includes adjusting the power assisted mode, adjusting the gear, determining the amount of Lithium Battery charge, and controlling the start and pause of the rear wheel drive hub Ebike Motor through the instrument panel of the power assisted Bike handlebar. Among these functional operations, the most eye-catching one is the operation of gear shift adjustment. When the Electric City Bike is driving in several gears, we can see it clearly through the instrument panel and have a panoramic view. Imagine if we didn't have this instrument device, we could only operate it based on our senses. Whether the speed of Electric Bicycles is fast or slow can only be judged by the experience of cyclists. Driving on the road in this way is also extremely dangerous. Another thing worth mentioning is the charging status of the power assisted bicycle, whether the Lithium Battery is fully charged, and how much battery is left. How far can the remaining battery be cycled. These instruments can all present us one by one. The presence of instruments also makes the grade of this power assisted bicycle more intelligent and technological.