The portable Bluetooth solar speaker is an innovative outdoor entertainment solution. With a 5000 mAh battery, it is wireless and features Bluetooth 5.1 connectivity for hassle-free playback. Additionally, it is IPX6 certified waterproof, making it ideal for use in outdoor environments. The TWS Pairing function allows the connection of two speakers for an immersive stereo audio experience. With an impressive playback life of up to 50 hours, this solar speaker combines the convenience of solar power with the versatility of a portable speaker to provide long-lasting, worry-free outdoor entertainment.