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Get this Westinghouse UNPLUG Bluetooth Sound System for $39.99 at Woot. Shipping is $5. This was the lowest price we found by $25. It connects to iPod, iPhone, iPad, Android and other Bluetooth-enabled devices and streams audio. It runs on a rechargeable Lithium-ion Battery. A built-in noise cancelling microphone lets you use it for conference calling when paired with a smart phone. It's available in white (pictured) or in black at this link. Sales tax is not charged in most states.