Powerful & Versatile 9000 BTU Portable Air Conditioner for Effortless CoolingComprehensive Comfort: Enjoy 4-in-1 functionality with cooling, dehumidification (up to 30 pints/day), fan, and sleep modes for year-round indoor climate control. Designed for spaces up to 400 sq.ft—ideal for bedrooms, offices, small apartments, and living rooms.Customizable Airflow & Energy Efficiency: Dual fan speeds (up to 380m³/h) let you tailor airflow, while the energy-efficient compressor keeps your room cool and electricity costs low. Working temperature range: 18℃-32℃ (64°F-90°F).Ultra-Quiet Operation: Runs as low as 51 dB in sleep mode, ensuring minimal noise and a restful environment whether you’re working or sleeping.Easy Installation & Mobility: Simple setup with the included window kit fits both horizontal and vertical sliding windows. Compact design (as small as 28×29×67.5cm) with smooth-rolling wheels and ergonomic handles makes moving the unit room-to-room effortless.Convenient Controls & Maintenance: Manage settings with a remote control and LED display. 24-hour programmable timer and washable air filter provide added convenience and improved air quality.This portable AC unit is the smart solution for efficient, flexible climate control—no permanent installation required. Stay cool and comfortable wherever you've got!