Item Type: Solar Panel Fan. Solar Panel Size: Approx. 15.9x9.3cm / 6.3x3.7in. 1 x Solar Panel. APPLICABLE SCENE: Suitable for outdoor biking, mountaineering, hiking, camping, traveling, etc. HIGH CONVERSION EFFICIENCY: The conversion efficiency is high, the output efficiency is good, the light efficiency is low, the weight is light, it is convenient to carry, and the applicability is strong.
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