Portable Cooling Fan 3 Speeds Duration 4000mah Rechargeable Mute Air Cooler Green

Fast and efficient cooling: Portable air conditioner multifunctional design take you away from the hot summer, enjoy the cool summer. Multi-way vents can be adjusted to point the air to the area you want low working power: 1W-5W, which can save your electricity bill and is not harmful to the environment. Ultra-quiet: This portable air conditioner can work effectively at low noise level. There are 3 types of air speed to choose from, which can be freely adjusted according to your needs