Install solar batter plate on cap top or front to convert light energy into electric energy, driving the micro-fan on the peak to produce cool wind. The air quantity may be adjusted on its own with....
High Quality / Good Service / Competitive Price We are a specialized Green Energy Products Manufacturer based in Shenzhen, china. Our main products are Solar Power System , Solar Charger , Solar Cap....
Solar Fan Caps Description: Solar fan caps are solar powered by one built-in panel and fan, breezing people for cool. Customers Logo can be imprinted on the front of cap. Features: 1) No....