Meet the HUMBIRD: a bone conduction speaker that turns any hollow surface into a speaker. It delivers sound up to 115db and can be used as a pair to deliver a surround sound experience. You can test the speaker on various surfaces to find the tone that you like.
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This speaker only weighs 35 grams and is small enough to fit in your pocket. Expected to ship in August. You can find out more about it on Indiegogo.
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