The Vevor solar powered fan kit uses a 30W solar panel to run two DC fans for ventilation in greenhouses, grow tents, chicken coops, and shelters. It delivers up to 400 CFM total airflow in strong sunlight and reaches speeds up to 2668 RPM. The adjustable solar panel angle helps optimize sun exposure throughout the day and across seasons. Its IP65-rated construction, tempered glass panel, and double-layer metal guards are built for hot and humid environments. The included mounting hardware supports flexible installation on roofs, walls, vents, or the ground.