Product model: P5C|left-mounted high-definition color screen meter Product size: 52.7X70.2X15.2MM Applicable voltage: 24V/36V/48V/60V Communication method: 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 not affect the use. Colour:Black Material:plastic type:5+2PIN 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.