The Sony SRS-XB21 Wireless Speaker is a fully functional and portable audio device that delivers powerful sound with an RMS power of 10W. With its sleek black design and compact rectangle shape, this speaker is perfect for on-the-go use. It features Bluetooth connectivity, a 2100 mAh battery capacity, and is water-resistant, making it ideal for outdoor activities. The Sony brand ensures high-quality audio, and the extra bass feature adds depth to your listening experience. Whether you're streaming music or using it as a speaker for your phone, this wireless speaker is a versatile and convenient choice for any music lover.
eBay