New. Outstanding Efficiency: Grelife Dehumidifier for Space Up to 4,500 Sq. Ft and removes up to 50 pints of moisture from the air per day,and adjust humidity from 30% to 80% for medium to large rooms to quickly and effectively absorb moisture without racking up your energy bill. Ideal for any basements, office, home, bathroom, bedroom, kitchen, stockroom, living room, laundry room, cellars, crawlspace, etc. Maintaining a healthy 45%-55% humidity range has never been easier. 3 Modes Dehumidifier:3 modes to meet your different needs; Nomal dehumidifying maximize your comfort with customized control over the amount of humidity in your room.Continuous dehumidifying is suitable for constantly damp spaces where continuous dehumidification is required.Strong dehumififying can increases fan speed from Normal Air CFM 165 (cubic feet per minute) to High Air CFM 188 for maximum moisture removal. Portable Drainage Without the Hassle:Two drainage methods are provided for the dehumidifier. The bucket full indicator let you know when the water bucket (1.45 gallons) needs to be emptied,or enable continuous drain only via a 3.3 ft drain hose (included) for peace of mind. The detachable filter allows you to remove and wash it, for healthy and fresh air. Quiet and Sleep Mode：Sleep Mode with a unique quiet design, you will enjoy a quiet experience in the comfortable and dry air. The oscillating fan(2 speeds) helps dry your room faster while with lower DB of noise.24H timer For preset operation and reduced energy consumption,and has a child locking function. Safe to Use&Portable: Safe use that unit shuts off automatically when the water bucket is full. The indicator light will flash, and the buzzer will alarm for a few seconds.This Grelife portable dehumidifier is designed with a sleek and modern look. The 360° rotatable wheels and ergonomically recessed handles allow you to move this dehumidifier easily,ideal for your home, office, basement or bedroom. Auto defrost function: the dehumidifier for bedroom can detect the frost and defrost automatically. With the dry clothes function: you simply place the dehumidifier in a room where you can hang the wet clothes and let it dry clothes naturally.