General description This 15W 12V Solar Exhaust Fan Ventilator is designed to efficiently expel hot air from various indoor environments, significantly lowering room temperatures. Utilizing dual fan solar panel technology, it provides immediate relief by achieving speeds of up to 3000 rpm when exposed to sunlight. Technical specifications Type: Monocrystalline Silicon Solar Panel Solar Panel Size: 335mm (13.19in) x 270mm (10.63in) x 2mm (0.08in) Fan Size: 120mm (4.72in) x 120mm (4.72in) x 25mm (0.98in) Solar Panel Line Length: 3 meters Fan Cable Length: 0.9m Maximum Power (pmax): 15W Open Circuit Voltage (voc): 14V Maximum Power Voltage (vmpp): 12V Short Circuit Current: 1.22A Maximum Power Current (impp): 1.6A Output: Waterproof DC Interface x 2 Color: Black Material: Plastic Installation Easy, wire-free setup with no wiring or batteries required. Flexible placement options due to solar power harnessing. Usage Automatically activates when connected to the solar panel and exposed to