Portable 10W 12V Dual Solar Exhaust Fan Air Extractor for Office Outdoor Dog Chicken House Greenhouse Waterproof Solar Panel Powered Ventilator Fan Black Feature: Convenient and Portable: Small size, easy to carry. No batteries required, silent and eco-friendly, perfect for the environment, keeping the air flowing. Versatile: Solar fan ventilators are great for pet houses, chicken coops, tree houses, dog houses, greenhouses, RVs, tours, camping, and more. It can be widely used in places that need cooling and ventilation to keep the air fresh and help you eliminate odors. Solar Jobs: Solar panels run fans fast in direct sunlight. Solar fans will be slower, or stop working when the sun is low. The solar panel fan kit can efficiently convert sunlight into electricity with long lifespan and energy saving. Easy to Install: USB cooling fan powered by solar panel. Easy to install, just connect the connectors of the solar panel and fan and put it in the sun. Specification: Product color: black Solar panel rated voltage: 12V Solar panel power: 10W Fan CFM: 200 CFM Maximum fan speed: 3000r +/- 10% Product size: about 27x17.5cm / 10.6 x 6.9 inches Fan Dimensions: Approx. 12 x 12 cm / 4.7 x 4.7 inches Product weight: 600 grams Installation Precautions: 1. Space requirements: Do not have one-way ventilation in a closed environment. The installation environment requires air intake and exhaust to ensure air circulation and avoid pressure difference caused by excessive air volume. 2. Installation location: You can buy 1 or more according to your needs, connect it in the middle or both ends of the greenhouse or install it on the wall, and DIY your own air circulation system. 3. The solar fan has no built-in battery and only works during the day. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 

1 x Solar Panel 2 x fans