CFC-free insulation foam and refrigerant. Hermetic compressor with built-in low voltage protection. Control panel displays the internal temperature and allows you to set the desired temperature. Separate refrigerator-only section. Easy-clean, removable wire basket for convenience. Stainless steel interior. All run on 12/24VDC or 120VAC with optional AC adapter. NRF45 17"H x 25.63"W x 15.75"D - 50 Watts. 1.59 cu. ft.