solar energy ventilator hat
Hebei Kaien Trading Co., Ltd. [China]
Minimum Order: 0
Quality/Safety Certification: 0.00
solar energy ventilator hat, hi-tech, Energy conservation, environmental protection ,health interesting
solar energy ventilator hat, high-tech, Energy conservation, environmental protection ,health interesting. On the ventilator crown of hat's battery board then leads the small fan rotation under the sunlight illumination, realizes the blowing temperature decrease function.