Welcome to our store！</br> 1、Fitment: The extension cable is a replacement for Bafang P850C display with 4 pin, please check your bike model before ordering. 2、Waterproof: The cable and the switch are made of high quality PVC material, which is waterproof ensures durability and longevity. 3、Function: The extension cord comes with a control button that makes it easier to control the electric bike's motor dashboard and enhance your driving experience. 4、Precision Craft: This bicycle display cable is manufactured in strict accordance with standard requirements, high performance, long service life. 5、Portable: This electric bicycle display is small size and lightweight, won't burden your electric bike, takes up a small space, easy to carry and store. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text">Item Type:&nbsp;Electric Bicycle&nbsp;Switch Extension Cable Material: PVC Waterproof Rating: IP65 <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> Application: Fits for&nbsp;Bafang&nbsp;P850C&nbsp;display 1 x Display Control Switch Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>