Welcome to the store! 1. Outdoor solar panels efficiently convert sunlight into electricity. 2. Monocrystalline solar cells boast up to 20% efficiency. Equipped with a standard USB voltage regulator, it maintains a 5-6V output. 3. Suitable for greenhouses, pet houses, treehouses, and trailers, offering wide application. 4. IP65 waterproof and portable, it maintains comfortable temperatures for travel. The four corner holes on the frame allow it to be used as an exhaust fan for pet cages and is also suitable for outdoor activities. 5. Comes with 4 suction cups for window attachment for indoor use, meeting diverse needs. Item Type: Solar Panel Material: Monocrystalline Silicon Solar Panel Size: Approx. 220 x 190 mm / 8.66 x 7.48 inches Exhaust Fan Size: Approx. 120 x 120 x 25 mm / 4.72 x 4.72 x 0.98 inches Power: 10W Operating Voltage: 6V Working Current: 1.53A USB Voltage Regulator Output: 5V 1000mA 1 x Solar Panel 1 x Exhaust Fan 2 x Carabiners 4 x Suction Cups 1 x Manual Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!