Tcl Miracle Dc Inverter With Elegant Design Provides You Super Quiet Heating And Cooling Experience With Energy Saving Feature Whicheduce Your Electricity Bill Up To 66%. It Gives You Smart (4d) Air Flow With Five Fan Speed. Tcl Introduced 4d T3 Twinotatory Compress Which Provides More Cooling And Low Operation Noise. It Comes With Auto Self-clearing & Filter Clearingeminder.