12V Solar Household Appliance Whole Room Fan for Kitchen Bathroom Wall Roof Hole Ceiling and Duct Ventilation

This product is a 12V DC fan, not a 220V AC. Please know
Dear, if you only purchase a fan, you need to find yourself 12V to use it when the power supply is less than 10V! (Can be used for real-time power supply of photovoltaic panels, power supply, and voltage regulator 12)
Dear, if you purchase a fan+photovoltaic panel, you can use it directly. As long as you connect the positive and negative wires, the sunlight will automatically provide ventilation for you, so you will feel happy.
Our store has a separate fan (due to shipping issues that require additional power usage) or+, which cannot be matched with PV. You can it yourself, this is a four volt . Or press with 12 volts!
Our professional solar Whole-house fan, solar fan, solar lamp and solar energy peripheral products, welcome to the quality or customized more favorable!!!
QHE Solar Whole-house fan
Q: Does the fan have a switch? You can add remote control switches
Answer: The fan is equipped with a 3-speed button switch.
Q: Can the fan be used at night?
Answer: No, it can only be used to generate electricity when there is sunlight, because the fan does not have a built-in and cannot store electricity! You can purchase separate for storage and use!
Q: Can the fan use AC power?
Answer: No, this product is a DC fan. Please use a 12V power supply, which can be paired with a 12V and a 12V solar panel.
Dear, I wish you good luck. It's also our destiny to meet you here in such a big . First of all, I wish you all the best. If I am satisfied with our product, I also thank you for giving five stars and some beautiful photos. It's better to have a video, Moda. Thank you very much!
Regarding after-sales service:
Due to the long transportation route, if there is damage to the goods during transportation, please do not immediately comment. Contact customer service for handling, and we will reply as soon as we receive the information for processing! Thank you!