LG Electronics LP1415WXRSM 14000 BTU 115-volt Portable Air Conditioner with Wi-Fi Technology 14,000 BTU portable air conditioner uses standard 115V electrical outlet ; Washable mesh filter cleans the air Cools a room up to 500 sq. ft. with dehumidification up to 3.4 pints per hour Dehumidification function mixes cool dry air with the warm air ; Easy-roll caster wheels allow for easy movement Wi-Fi technology to control unit with smartphone plus LED display panel and LCD remote control Multiple speeds, 24-hr. on/off timer, Energy Saver mode, and auto-swing top air discharge