USB Personal Air Conditioners 3 Speeds Small Air Cooling Fans for Home Bedroom
USB Portable Air Conditioner 3 Speeds Personal Air Conditioner 650ml Large Water Tank Small Air Cooling Fan for Indoor Outdoor. Wind Speed (M/S): (Test Distance: 20cm) 1st Gear: 2.8m/S±10% 2nd Gear: 3.8m/S±10% 3rd Gear: 4.2m/S±10%.