Monocrystalline 12V Greenhouse Ventilation Ex haust Ex tractor Kit and Solar Panel

Cooling down: The dual-fan solar panel kit can exhaust the indoor hot air, effectively reducing the indoor temperature. Operation: When the sun shines on the solar panel, connect the interface and the fan will start. Up to 3000 rpm is possible. When the sun is not enough, the fan will work slowly or even stop working. Easy to use: place the solar panel in a place where it can receive sunlight, install a fan and connect it for use. Wiring-free use is more flexible, and battery-free products are more environmentally friendly and safe. Epoxy resin surface lamination, IP65 waterproof, improve durability. Wide Application: with a wide range of applications, the solar panel fan kit can be used in homes, RVs, greenhouses, utility rooms, pet houses, etc. Specification: