This TFT750C offers many functions for your riding pleasure. These Include: Multiple Power levels settings (Mode) Remaining Battery Capacity Speed (Speed/MAX/AVG)Distance and Odometer (TRIP/ TOTAL) Time Assist walking (slow speed motor assist) Backlight Error codes. Caution: Do not plug in or unplug this display when the power to the unit is on.Avoid collisions. Protect the display's membrane to provide water performance. Do not attempt to reset parameters if the display is not working. Call for service if this TFT750C display is not working. Installation: Install the display and button control on the handlebar and adjust its location. Plug it into the controller with power off. Screen Size: 3.2 inch Voltage: DC 24V/36V/48V/52V Speed Limit: 99km/h Brightness: 5-level PAS Speed Level: 0-9 level Show Battery level, speed, distance, power, and more Protocol: UART High-contrast IPS Colorful Matrix Display Compatible with BBS01, BBS02 and G320 G340 Waterproof: IP65 Suitable Handlebar Diameter: 22.5/25.4/31.8mm Key cable length: 24.5cm Power cable length: 46cm Plug Type: 5-pin waterproof quick release female Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:Black Material:ABS Package Contents: 1 * LCD Display 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.