The running noise is lower than 56.5 dbs. which won't disturb sleep

Easy-operating panel shows all functions and has touch buttons

4-in-1 function of fan， cooling， humidification and anion

4-in-1 function-fan， cooling， humidification and anion: this evaporative air cooler comes with 4 modes: wind/humidification by adding water/cooling/anion mode to clean and fresh air， which will be the perfect partner to spend hot summer days by providing a large amount of cooling airflow together with water vapor， this air cooler can bring a moist cool breeze and will not make your skin dry

3 modes and 3 speeds and 120° oscillation: this air cooler comes with normal/natural/sleeping mode and the speed can be customized low/medium/high to meet your different needs， creating a comfort zone for you aAnd the inner blades are designed with 120° swing left/right automatically and the outer blades can be adjusted 60° swing upper/lower manually to deliver widespread coolness to your space

20FT Remote Control Distance & Easy-Operating Panel: Equipped with a 7.5-hour timer feature and the remote control that allow you to have your air cooler under control in hand max in 20FT， you can enjoy a cool and peaceful night. What's more， there are multiple touch buttons on the top to clearly show all data for great convenience even the elders can operate easily. Also， the built-in handles and universal casters (2 lockable) are designed for easy movement.

12 l double water tank and removable filter: features a 12 l extra-large double water tank which not only allows for hours running without adding water continuously but also allows you to add water more conveniently without bending over and there exists a water indication window that shows maximum and minimum waterlines remind you to add water in time and the removable and washable filter is easy to clean and maintain

Energy saving and quiet operation: equipped with the high-quality spinning fan of the engine， the noise of this air cooling fan is lower than 56.5 dbs. which is considered as quiet as normal talking and won't disturb your work and sleep and compared to the window AC unit， our evaporative air cooler is easy to install in rooms without vents by adding water or iceboxes， you can easily enjoy extra coolness while saving energy

12 l ultra-large water tank can accommodate more water and iceboxes to cool faster

Water indication window displays the waterline and reminds you to add water

0-7.5 timer and sleeping mode provide you with a comfortable all-night sleep

4 universal wheels (2 lockable) and build-in handles allow for easy movement

Inner blades are designed with 120° swing left/right automatically

Outer blades can be adjusted 60° swing upper/lower manually

With a remote control which allows you to control from max 20 ft.

Material: PP timer: 0 - 7.5 hours noise level: less than 56.5 db

Wind speed: high / medium / low mode: normal / natural / sleep

Package included: 1 x air cooler， 1 x remote control， 4 x ice box， 1 x instruction