Our Morpheus 360 Sound-Ring Wireless Portable Speakers are comprised of 2 active speakers and 2 passive radiators, providing a Dynamic Bass Response, while still hitting the mid-range and high-end tones you expect. Our 40mm Neodymium composite drivers ensure distortion-free music, movies and phone calls.12 Watts Loud. Our state-of-the-art design is TWS (True Wireless Stereo) which allows you to pair two Sound-Ring Speakers together for 360 degree Stereo Sound. Spread the speakers apart, up to 25 feet and enjoy the crisp, clear audio and deep bass. We designed the Cylinder utilizing ABS Plastic on the ends and the body, while wrapping the speaker in a Fabric Mesh. The end result is a cutting-edge profile that is Rugged, Shock Resistant, and Waterproof IPX6. We integrated One-Touch Media Controls on the face of the wireless portable speaker, so you can switch songs forward/back, adjust volume up/down and even answer/make calls with the touch of a single button. 10-12 hour play time at medium volume. 1-2 hours charge time.