Pelty represents a technological revolution in the high-quality audio speakers’ market: it is the first Bluetooth speaker literally POWERED BY FIRE! Yes, that's true! Pelty works transforming the thermal energy generated by the heat of a candle into the electric energy necessary to power-up the speakers, with an excellent audio quality! It's elegant, it's eco-friendly, it's hand-made in Italy with natural materials (ceramic & glass), it's unique... in one word: it's awesome!!