1. Motor Parts (Pcb Board/Wiring/Bearings) Are Coated To Prevent Short Circuiting Or Damage Caused By Rainwater 2. When The Sun Shines Directly On The Solar Panel, The Fan Can Reach 3000 Rpm. When The Sunlight Is Weak, The Fan Work Slowly Or Even Stop Working 3. Fitment: For Greenhouse, Chicken Coop, Dog Kennel Hot Air Can Be Pushed Out To Effectively Reduce Room Temperature And Keep The Air Refreshing 4. Application: Outdoor/Camping//Roof.. 5. Single Polycrystalline Solar Panel Plus 13.5-Inch Exhaust Fan Bracket Photovoltaic Fan For Ventilation, Ventilation And Heat Dissipation Description: 1. Specifications And Models: Solar Panel Plus Exhaust Fan Complete Set With Corner Frame 2. Scope Of Application: Rv, Chicken Cage, Bird Cage, , Utility Room 3. Supporting Motor Power: 10W 4. Speed: 507 R/Min 5. Air Volume: 650m³/H 6.Use: Breeding Farm Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:As Shown Material:Plastic Package Contents: 2 x Solar Panel 2 x Solar Fan 4x Tripod 2 x Connecting Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.