Welcome to our store！</br> 1、Brand new high quality. 2、Made of high quality metal for maximum durability. 3、It is easy to install, but professional installation is highly recommended! 4、It can be used for two batteries, the maximum speed is 30KM/H. 5、Designed for Ninebot ES2/ES3/ES4 electric foldable scooter. <div class="wang-edit-text"><span style="font-size: 16px; font-family: Arial;">Features: </span> <ul> <li><span style="font-size:16px;font-family:Arial;">Brand new high quality.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Made of high quality metal </span><span style="font-size:16px;font-family:Arial;">for </span><span style="font-size:16px;font-family:Arial;">maximum durability.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">It is easy to install, but professional installation is highly recommended! </span> </li> <li> <span style="font-size:16px;font-family:Arial;">It can be used for two batteries, the maximum speed is 30KM/H.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Designed for Ninebot ES2/ES3/ES4 electric foldable scooter.</span> </li> </ul> <span style="font-size: 16px; font-family: Arial;">Specification:</span> <span style="font-size:16px;font-family:Arial;">Condition: Brand New</span> <span style="font-size:16px;font-family:Arial;">Material: Metal</span> <span style="font-size:16px;font-family:Arial;">Color: Silver<span style="display:none;" id="__kindeditor_bookmark_start_7__"></span> </span> <span><span style="font-style: normal; font-variant: normal; letter-spacing: normal; line-height: 18px; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); float: none; display: inline !important;"><span style="font-size: 16px; font-family: Arial;">Voltage:</span><span style="font-size: 16px; font-family: Arial;"> 36V</span></span></span> <span style="font-size:16px;font-family:Arial;">Size: 15 * 5cm/5.9 * 2in</span> <span style="font-size:16px;font-family:Arial;">Package Weight: Approx. 244g/8.8oz</span> <span style="font-size: 16px; font-family: Arial;">Package List:</span> <span style="font-size:16px;font-family:Arial;">1 * Scooter Controller</span> <span style="font-size: 16px; font-family: Arial;">Note:</span> <span style="font-size:16px;font-family:Arial;">1. Please allow 0-1 inch error due to manual measurement, thanks for your understanding.</span> <span style="font-size:16px;font-family:Arial;">2. Maintenance and replacement requires some professional mainten</span><span style="font-size: medium;"><span style="font-family: Arial;">ance knowledge.</span> <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></span></div><div class="wang-edit-text"><span style="font-size: medium;"><span style="font-family: Arial;">3.</span>Not suitable for shared versions of electric scooters.</span></div> 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>