Product model: P5C|left-mounted high-definition color screen meter Product size: 52.7X70.2X15.2MM Applicable voltage: 24V/36V/48V/60V Communication : UART Applicable handlebar size: 22.2MM Product function: power indicator, headlight control, boost function, , speed display, subtotal mileage/total mileage, running time, metric conversion, fault prompt Due to different For batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:plastic type:6PIN Package Contents: 1 x LCD Display 1 x Sine Wave Controller(Random colors and appearance, don't accept the specified) 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.