- 3-in-1: Cools, dehumidifies, and fans over two-speed levels. Great for use in different types of heat and during different times of the day. It offers powerful 10,000BTU, to cool up space up to 441 sqft. - Portable Compact Design: Small but mighty, this airconditoner can fit into smaller areas with ease. Four swivel wheels on the base to move around easily. Functional room ac unit to deliver instant cooling for home and office. - 24 Hour Timer & Auto Cut Off: This indoor air conditioner allows you to set it to a specific running time, with sleep mode, great for when you're going to sleep and helping to save electricity. Automatically cut off when the tank is full to prevent water overfilling to your floor. - Remote Control & Easy Cleaning: The room ac allows you to control the AC when you're not close to it. Powered by 2 x AAA batteries (not included). Removable air filter, keeping the air that circulates around fresh and clean for hygiene. - Information: Overall Dimension: 14"L x 13.5"W x 27.5"H, Voltage: 110-120V/60HZ. Note: Can only be used for sliding door windows, the exhaust hose is required to connect inside and outside when installing. If the room air conditioner can not be cooled, stand for 24 hours before turning it on.