Upper zone includes three 8-bottle wine racks, Lower zone includes one 8-bottle wine rack and two 4-bottle half-depth wine racks, Dynamic Cooling Technology delivers temperature stability, Digital controls allow you to select a temperature for each zone - Upper zone: 38(degree)F to 65(degree)F, Lower zone: 38(degree)F to 65(degree)F (The upper temperature must be equal to or greater than the lower temperature, maximum 20(degree) higher), Adjustable LED theater style lighting in arctic white or sapphire blue