Multi-function FM Radio with Solar Panel, Speaker and TF Card Compatibility [Portable FM Radio] Compact and lightweight, this radio is designed for easy carrying, making it perfect for outdoor activities, emergencies or just enjoying your favorite radio stations. [Solar Charging] Equipped with a solar panel, this radio uses solar energy for charging, you have a reliable power source during outages or in remote places. [Built-in Speaker] Enjoy clear, immersive sound with the built-in speaker that supports connectivity, allowing wireless audio streaming from your devices. [Support TF Card & U Disc] Expand your entertainment options by playing your music or audio files through the radio using TF cards or USB drives, making it for various listening preferences. [BATTERY POWERED] The rechargeable battery provides long-lasting power for extended listening sessions and can be easily replaced when needed.