1T (BTU) 1.5T (BTU) 1.9T (BTU) 1.5T (BTU) 2T (BTU) 4T (BTU) 2.5T (BTU) 1.5T (BTU) 1.8T (BTU) 2.3T (BTU) 5T (BTU) 1T (BTU) 1T (BTU) GREE Air cooler 60 Liters : Dual centrifugal blower and Ball bearing Motor (100% copper), Continuous water for nonstop coolness, Slim body and recessed handle design, 3 wind modes: Standard/Nature/Sleep, 4 speeds, LED display & Remote control , Portable handle & castors for easy moving.T (BTU) 1.7T (BTU) 8T (BTU) 2T (BTU) 2T (BTU)