OPOLAR 16-Inch Wall-Mounted Fan, Silent Remote Control Operation, 3 Wind Speeds, 2 Wind Senses, 4H Timing, Light Sound and Low Noise, Home Dormitory,aAir Conditioner is a Good Companion, with Air Conditioner to Save Electricity. Auxiliary Air Conditioner Drives Air Flow, Accelerates Cooling, Saves Energy and Saves Electricity, and Surrounds You When You Are Cool 4H Timed Appointment, Cool and Safe All Night Appointment Time, the Breeze is Coming, the Timed Shutdown Will No Longer Worry About Catching Cold in Sleep Manual Adjustment of 30 Degrees up and Down, and Automatic Head Shaking of 120