The carapace original cartoon hand spray? mainly uses theplastic and PVC production? transparent white fresh leaves? 360 degree crank drives the blade? wind big Oh? no battery without electricity? energy saving and environmental protection? as long as the hand can sell the cool breeze brings cool. At the bottom of the handle with a water bottle? open the cork? mounted on the water or ice water? press the function keys can be blown to thewater cooler air. The hot summer? stuffy room? computer desk?desk? car? learning the table? it is always your flying mood relievethermal partner!