High Quality Solar Panel:Our solar panel features advanced polyethylene coating technology and a high-quality polycrystalline solar chip. The surface is sealed with epoxy resin, providing a beautiful and scratch-resistant finish. With dimensions of 9.33 x 9.33 x 0.67 inches (23.7 x 23.7 x 1.4 cm), it is compact and portable, making it ideal for various applicationsUSB Compatibility:The solar fan is equipped with a double USB design, allowing it to be powered by either the solar panel or any USB-compatible device, such as phones. Please ensure proper interface protection to avoid water damageSolar Panel and USB Fan Sets:This solar fan includes a 12W solar panel, a 6-inch USB solar panel fan, a bracket,2 screws and 2 nuts. Whether used individually or together, these solar panels and fans are designed to work efficiently under sunlight. Please note that the solar panels do not contain batteries and require direct sunlight for optimal performancePractical and Easy to Use:The solar panel enables quick and efficient operation under direct sunlight. Please note that the fan requires light to generate electricity, meaning it will work slower or stop altogether in weak sunlight conditions. The solar panel should be positioned in direct sunlight for optimal charging effectivenessWide Range of Applications:Our mini portable cooling fans are suitable for both indoor and outdoor use. They are perfect for cooling dog houses, chicken coops, camping trips, travel, gardening, and more. They can be a practical addition to your home, office, or outdoor activities. Please remember that this product does not include batteries or have a power storage function. If you require usage without sunlight, a separate mobile power supply is necessary Product Description: Solar Panel: 1.Made with high-quality polycrystalline solar cells for efficient power generation. 2.Features a durable polyethylene coating and sealed with epoxy resin for a scratch-resistant surface. 3.Dimensions: 9.33 x 9.33 x 0.67 inches (23.7 x 23.7 x 1.4 cm) 4.Color: Beautiful and vibrant. USB Fan: 1.Compact and portable design. 2.Double USB ports for flexible power options. 3.Can be connected to the solar panel or any USB-compatible device. 4.Suitable for use with mobile phones and computers with USB ports. Packaging: The set includes 1 solar panel, 1 USB fan, 1 bracket,2 screws and 2 nuts Each component is securely packaged to ensure safe delivery. Product Features: 1.Quick and efficient operation under direct sunlight. 2.Provides immediate ventilation and cooling when connected to the solar panel. 3.Can also be used independently by plugging into a USB port. 4.Perfect for car batteries, RVs, boats, camping, outdoor activities, and more. 5.Easy to clean with a non-foaming, scratch-resistant surface. 6.Experience the convenience and versatility of our Solar Panel and USB Fan Set. Harness the power of the sun to stay cool and comfortable wherever you are. Perfect for outdoor adventures, camping trips, and even everyday use.