Using just water, heat, and the power of thermodynamics the PowerPot is able to cook you food and charge your phone. The PowerPot is not only useful while camping, but also during power outages. PowerPot can supply 5 watts of on-demand power for any USB-compatible device. The 1.2-liter hard-anodized aluminum pot works with any stove or heat source, and includes a USB cable with real-time power meter for optimal charging.