Product Description

The small fan on the cap is driven by electricity which is transferred from light, by solar module. You will feel cool with the cap. The cool air can be adjusted automatically with the strength of the sun. No battery is applied;                                                                                    Dimension：**0×*0×*0mm;                                                             Functions：Outdoor activities in summer，such as travel, fishing, clamping, playing golf, outdoor work, sports etc.;                                                                         Color: white,red, yellow;                                                                                           Notice: Pls keep it in somewhere dry.
skype: helen*8himin