Desktop and Wall Mountable Flexible placement for any space: use on a desk or mount on a wall without being limited by space or distance. Portable design lets you carry it where you need cooling. Quiet and comfortable operation Quiet performance with a soft natural wind that is suitable for sleep and focus. Brushless DC motor The quietness and efficiency come from a robust brushless DC motor, delivering reliable, lownoise operation. Easy wall mounting without drilling Simple, drill installation for wall mounting. Spacesaving design provides unconstrained cooling, similar to a portable air conditioner. Use scenarios desk cooling at home or in the office: keep you comfortable during work or study without noise distraction. Bedroom use: enjoy a quiet, natural breeze for restful sleep. Small apartments or rental spaces: wallmount option frees up desk or floor space while providing effective cooling.