Eco Friendly Speakers kit to any kind of bottle
Green Voice is an eco friendly speaker which finds use in any of your favorite empty bottles before you decide to throw it away.
The product has been designed by Nien-An Lin, Ya-Fang Cheng and Genius KYE Systems Corp. The speaker is made from environmentally eco-friendly biodegradable PLA material unlike plastic or metal.
The speaker is powered by a paper battery and uses 360 degree multidirectional sound hole to make the transmission spacious. The rubber edge at the speakers’ base can fit to the mouth of any bottle specifically marked by you as waste, thereby helping reduce waste by encouraging reuse.