Power on/off function, automatic shutdown after waiting for 5 minutes. The four-digit intelligent power display can truly reflect the charging status of the battery to the remote control. The high, medium and low gear switches and gear indicators simulate a torque booster, with a gear memory function, and the ignition can automatically restore the gear status when the ignition is stopped. The pulse function is 6 km/h, and the light flashes during the pulse, which can be used by the pilots. During the driving process, the driving is easy and comfortable. Low voltage indicator function, when the battery is in a low voltage state, the low voltage indicator flashes. It adopts five-wire digital communication and has a variety of parameter self-adjustment functions. Users can adjust motor parameters, speed parameters, parameters and other settings according to different models. The instruments are interchangeable, and different instruments can be directly interchanged. Then copy the data parameters; the supply voltages are 36V and 48V. Upgraded components: Waterproof connectors for changing weather Color: Black Material: Composite Dimensions: 6x8x11.5cm Package Contents: 1 * Ebike-Controller Display only the above package contents, other products are not included. Note: Light shooting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. Measurement tolerance is +/- 1-3 cm.