Gramo Solar Powered MP3 Speakers
So Its summer and your out at the beach listening to tunes when your batteries run out in your speakers that your mp3 player is plugged into. Well now your spending the day with no music. Well that is unless you have a Gramo portable eco friendly speaker system. Oh yes these speakers have solar panels built right into them. Seems like they’re putting solar panels on everything these days… doesn’t it? Not only do the solar panels power the speakers but also help out on the power consumption of your mp3 player.
Now it’s night time, not to worry because Gramo solar powered speakers have onboard batteries that charge up to keep your tunes blasting late into the night. And how many speakers do you know fold up when your done with them small enough to fit into your pocket well these do. Not to mention the on board volume control is a touch and slide panel. These bad boys aren’t out yet but the concepts are developed and will be out to the public soon.