Inspired by science-fiction movies and games, Gravastar speakers were born to infuse creativity and craziness to the audio market with unique and futuristic designs. This coming-of-age Bluetooth speaker combines a sleek design with an ultimate sound experience through its metal shell and powerful sound. Starting from a single idea to an ultra-portable real product, Gravastar aims to make cool, high-quality devices that consequently build out a whole line up of tech tools for everyone to enjoy.