Product considerations: 1. The red color of this product is not the general red, a little biased towards orange, you can see the real shot comparison described on the details page. 2. This product can be cut. After cutting, the insulation sleeve needs to be placed on the tail of the wire so that it can be used normally. 3.Clip-on design This product does not require glue, and can be directly inserted into the door or Space to avoid installation troubles, and do not worry about leaving traces after gluing. It is a good choice for the to install independently. Material: PVC colour: blue Package Contents: 1 x USB drive 1 x guide light( 3 ) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.