Portable 2W 5V Solar Panel Fan Outdoor Courtyard Solar Pet Exhaust Fan Chicken Dog Small Solar Fan DC5521 Output Interface Product parameters： Product type: Solar panels Material: High-efficiency monocrystalline silicon Product color: Solar panels size:15.7x9.4cm/6.18x3.7in Fan size: 8x8x2.5cm/3.15x3.15x0.98in Packing size:20x13x3cm/7.87x5.12x1.18in Gross weight:162g/0.36lb Solar panel power: 2W Solar panel operating voltage: 5V Solar panel short circuit current: 0-400mA Output interface: DC5521 Line length: 30CM/11.8in Product details: Low consumption and energy saving: The portable solar panel fan uses solar energy as energy, no external power supply is needed, low energy consumption, and can work when there is light Multi-scene application: It is suitable for outdoor courtyards, pet exhaust, poultry coops and other to improve the quality of living environment, provide fresh breath for pet and poultry, and increase pet. Portable and lightweight: The is lightweight and compact, easy to carry and move, no need for complicated installation and power interface, it can be used anytime and anywhere, especially suitable for outdoor activities or temporary use. Low noise and high efficiency: It adopts high-efficiency fan and has low noise when working. It will not interfereith activities, maintaining quiet and comfortable environment. Wireless use: Using solar energy to, no external power supply is needed, wireless use can be achieved, especially suitable for outdoor or places without power supply. Package Included: 1x Solar panel 1x Fan