-Easy to operate with remote control & clear LED display-Compact size 9000 BTU powerful cooling capacity-3 functions and 2 fan speeds meet various needs-50dB low noise & sleep mode & no bothering -Detachable & washable filter for easy cleanup -Auto-defrost and overflow protection function-1-24 hour timing function saves energy-2 drainage holes for convenience -Easy and flexible Installationâ- 3 in 1 Portable Air Conditioner - Combining 3 functions (cooling dehumidifying fan) in 1 unit this port