Stay cool anywhere with the Andowl Q-312 solar-powered fan! Designed for both indoor and outdoor use, this rechargeable fan runs on AC/DC or solar energy, making it perfect for home, camping, and emergencies. With its built-in speaker, you can also enjoy your favorite music while staying refreshed. Features: Size: 12-inch fan Powered by AC/DC or solar panel (included) USB input for easy charging Rechargeable battery for wireless use Built-in high-quality speaker LED display & control panel Portable and eco-friendly design