Today only, MidnightBox offers the WOWee One Pocket-Sized Rechargeable Bass Speaker in Silver, model no. W1-0201-2600, for $35.95. With $3.99 for shipping, that's the lowest total price we could find in any color by $2. This single speaker features a built-in rechargeable battery, patented Gel Audio technology, mini-USB charging port, and more. It is compatible with most mobile devices with a headphone jack, including iPads and iPhones.