very simple Sound Enhancer for Huawei P30

A very simple design to amplify and enhance the sound of the huawei p30 smartphone.

You just stick the printed part on the rear end of your smartphone when listening to musik or watching videos. The funnel then changes the direction of the sound coming from the mono speaker and directs it you.

I made two version:
One for the p30 without any cases
and one for the p30 when it´s within i a thin clear TPU/silicon case (e.g. Spigen Case)