Fangrui Product Details Product Features: Two Colors Distinguish The Display Area. The Inst Ent Has Added A Unique Angle Adjustment Design Battery Indicator: Boost Function: Boost Gear: Speed Display: Subtotal Mileage/total Mileage; Running Time; Metric Conversion: Fault Prompt Due To Different Batches, There May Be Differences In Product Appearance, Color, And Printed Text, Which Will Not Affect The Use Product Model: M6c | Va Color Screen Inst Ent In The Middle Product Size: 98.1x61.9x24.6mm Adaptive Voltage: 24v/36v/48v/60v(24v-60v Adjustable) Product Shell: Abs And Metal Parts Communication Method: Uart Applicable Handlebar Size: 22.2mm/25.4mm/ 28.6mm/31.8mm Waterproof Grade: Ip65 Usb Charging Function: 5v/500ma Specification: 6pin/5pin Color: Black Material: Abs Package Contents: 1 X 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