iPhone Amplifier Case for Bicycles

Horn Bike

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The Horn Bike for the iPhone 4/4S is an amplifier case for bicycles. The back of the silicone cover is attached to the handlebar with a Velcro fastener. The integrated horn uses the principle of a gramophone horn to amplify voice and music, increasing volume by 13 db. It does not require an energy source and is made of environmentally friendly, recyclable material.

심사평

The idea for the Horn Bike and its simple, environmentally compatible realisation reflect an outstanding contemporary product.

Red Dot

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