1,12V adaptor 2,Rotary switch 3,3M paster 4,#335 ... the rainy days7.The light is suitable for DC 12V car,with adjustable vehicle power adaptors.8.Soft PCB ... position you want.9.Decoration easy and convenient.Components Included:12V adaptor,1meter+(4*2.5meter) cable,high quality rotary switch ... ,black base soft PCB),high quality 3M paster under adaptor and light strip,high quality blister and color paper ...