What is an electric bicycle? A bike with an electric motor that helps you move forward even when the cyclist is not turning the pedals. It also often applies to any bike with an electric motor, including bicycles where you need to turn the pedals. The battery of an electric bike is enough to travel many kilometers, after which you can still pedal. If you already own a bike, you can turn it into an electric bike so you can travel easier. [P850C Display Switch Controller] [Scope of application]Fits 850C/P850C display [Specification]The product has 4 pins, waterproof connectors. [Cable length]12,4 cm/4,88 inch ] 1. As we all know, different computers display colors differently, the color of the actual position may be slightly different from the following illustration. 2. We will give you some suggestions, but this is just the information for you. 3. The more quantity, the bigger the discount. The package includes: 1 pc. Switch