The code table usage instructions are as follows:ODO is the kilometers of the whole journey, is the kilometers of the single journey, is the maximum speed, is the average speed, TM is the time, which can be equipped with mobile charging bank for continuous endurancesurface treatment:painting and oilingProduct name:code table plus horn headlightLamp beads:T6 lamp beadsProduct weight:100gcharging time:2-3discharge time:3 hours constant lightColour:blackMaterial:ABSSize:14x11.5x4cmPackage Contents:1 set * bicycle lamp (7 * )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.