20pcs LAY T67B 3528 bicolor LED , Amber red + yellow ( LAY T67B-T2V1-1-1 + U2V2-45 ) PLCC-4 617nm + 587nm 50ma 더블 컬러

20pcs LAY T67B 3528 bicolor LED , Amber red + yellow ( LAY T67B-T2V1-1-1 + U2V2-45 ) PLCC-4 617nm + 587nm 50ma 더블 컬러