Made of high quality material, durable and practical to use 24/36/48V 17A 250/350W Sine Wave Controller+V889 Display Control Panel For and other Electric scooter,ebike The controller only fit for UART No.2 protocol controller Display Pins: 6 pins Controller voltage: 24/36/48V Controller Size: About 95x53x30mm The controller is a sine wave three-mode controller, matched with a hall-less brushless motor, with self-learning function Suitable for 24V250W 24V350W 36V250W 36V350W 48V250W 48V350W with Hall without Hall brushless motor Colour:black Material:ABS+metal Package Contents: 1 x Ebike Controller 1 x Thumb Throttle 1 x EN05 LED Display 1 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.