This is a cooling fan kit. Our fan is special solar and working with our plan is faster. The solar panel runs the fan fast under direct sunshine. Easy to use and operate, it is suitable for professional and personal to use. Suitable for pet house, chicken , dog house, greenhouse, RV, touring car, camping, etc. Features -Color: Black -Material: Monocrystalline Silicon, Plastic -Size(Fan): 12.00X12.00X3.50cm/4.72X4.72X1.38in -Size(Solar Panel): 21.00X17.50X0.25cm/8.26X6.89X0.09in -Solar powered fan for pet house, dog house, chicken house, greenhouse, RV, camping etc. -This fan has strong wind speeds, can cool down temperature of pet house easily. -No battery needed, practical and safety, solar powered, energy saving. -The conversion efficiency is high, the output efficiency is good, and the applicability is strong. -High stability and good durability, which can serve you for a long time. Specification -Maximum Power: 6W -Open circuit voltage( ): 20V -Maximum power voltage(vmpp): 18V -Short circuit current( ): 0.35A -Maximum Power Current: 0.3A -Output Voltage: 5V -AM=1.5 -Irradiation ratio: 1000W/square meters -Temperature: 25 degree centigrade Package list: 2 x Solar Panel 2 x Fan 2 x DC Extension Cord 4 x Protecting Net 8 x Sets of Screws 2 x User's Manual