QX-KE002AH-L led shower rail 1.baterries needed, 2.one or several color 3.Abs and Acryl material, 4.680mm length QX-KE002AH-L led shower rail1.baterries needed,2.one or several color3.Abs and Acryl material,4.680mm length5.one dish QX-KE002AH-L led shower rail