Macally TurboTune Universal Stereo Speaker

Unlike many device-specific accessories, the Macally TurboTune external stereo speaker works with any audio player with a 3.5mm jack.  The TurboTune speaker has a built-in 760mAh Li-ion rechargeable battery that provides up to 8 hours of continuous play and recharges with USB.  The stereo speakers have 500mW of power per channel.  The TurboTune is $29.99 [...]

Source: http://the-gadgeteer.com/2011/03/27/macally-turbotune-universal-stereo-speaker/

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