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Sound Booster

The magic world of technique or – simply physics!

This shapely speaker runs totally without power or battery by using the technique of a trumpet gramophone. The sound gets boosted while being conducted through the trumpet.
Just put your iPhone into the port and enjoy the sound!

Different colours with convincing (brilliant) printing results are possible.

It is ideal for iPhone 4 and iPhone 4S, also suitable for iPhone 3 and iPhone 5.

Video-Demonstration (DE)

material silicon
measurements Ø 8 cm
minimum order 500 pieces

wide range of basic colours