... , 3014/ 3528 Epistar SMDS 3ft, 13W, 900mm, 3014 Epiatar SMDS 4ft, 18W, 16W, 20W, 40W, 3014/ 3528 Epistar SMDS 5ft, 23W, 25W ... current isolated circuit design with wide input voltage&frequency 2 High conversion efficiency and PF,no flicker,no delay,no UV ... DIffused PC cover2 Striped PC cover3 Transparent PC covert8 led tube application1 indoor lightings for factory office building shopping mall2 showroom ...