LED Motion Sensor Set of 2 Lights for an all new stunning look of your vehicle. Material and Maintenance: It is made of durable and high quality plastic material. Easy installation process by screwing it on the valve of the tire of your vehicle. Water proof material. Easy maintenance without any hassle. Design and Feature: Available with blue colored VISTAR LED Motion Sensor Set of 2 pcs. Brighter colour when the vehicle runs through the dark passage or in the night. It doesn’t depend on the battery of your vehicle in fact they have button batteries to keep the lights on.