The Aomais U-GO Wireless Bluetooth Rechargeable Waterproof Speaker in Blue is a portable and durable audio device perfect for on-the-go listening. With a sleek rectangular shape and a waterproof design, this speaker is both stylish and practical. Its rechargeable battery ensures long-lasting playback, and Bluetooth connectivity allows for easy streaming from your devices. The USB audio input also enables you to play music directly from a USB drive. This mini speaker from Aomais is the ideal choice for those looking for a convenient and versatile audio solution. Comes with usb cord. Works great