Welcome to our store！</br> 1、USB Charging: There is an unobvious USB port on the back, which can be output to charge the phone. 2、Applicable Model: Suitable for KUGOO M4 electric scooters, bringing you a more comfortable riding experience. 3、Display Function: Easily understand the basic status of the electric scooter, including speed, gear, power, mode, indicator light, etc. 4、Easy to Install and Use: Note that the 6 pin waterproof connector can be connected to the controller to achieve the display function. 5、Excellent Workmanship: Made of ABS material, more durable, ensure good toughness and waterproof performance, and better protection. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: TF‑100&nbsp;Display Color: As Pictures Shown Material: ABS Voltage: 48V Weight: Approx.126g/4.4oz Connector Type: 6 Pin Waterproof Connector Applicable Handlebar: Diameter: Approx. 22.2mm/0.9in Size: Approx. 125x112mm/4.9x4.4in, Cable Length: Approx. 100mm/3.9in <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> 1 x TF‑100&nbsp;Display 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>