The Craig Bluetooth LED Color Changing Portable Wireless Speaker #CMA3837 in Black is a versatile and powerful portable speaker system. With Bluetooth connectivity, it allows for seamless wireless streaming of audio. The speaker also features AUX and USB audio inputs, making it compatible with a variety of devices. With an RMS power of 10W, this speaker delivers clear and impactful sound for a high-quality listening experience. The sleek black color and model name Craig CMA3837 make it a stylish and reliable choice for on-the-go audio enjoyment.