Faced with various concepts on the market "220V Cooling Fan", how to choose? In this regard, Tang Gree technical personnel believe that should be based on the purpose and use of the crowd to choose. For example, if the home has central air conditioning or a whole house air conditioned, so for saving or comfort and other factors, usually when the match in the open air fan used, the appropriate choice stand fan. Enough outlets for the use of the site can choose to store without unplugged electric fan. As for those "220V Cooling Fan" a new concept, the home appliance industry experts pointed out that consumers are most concerned about is the use of fans and comfortable air flow. For a variety of concepts, such as fan inverter technology and promotional items, businesses simply want to hype the concept of energy saving and environmental protection to attract consumers to increase market share. For "220V Cooling Fan" Such itself smaller electrical consumption, and speculation than practical significance, consumers should be more of a thinking.