The Digital Foci 12W Portable Solar Charger is an environmentally friendly, green power solution for your Smartphones, Tablets, Mobile Phones and other small portable electronics. It is a perfect power solution for hiking, camping, remote expeditions and day-to-day use handle. It converts the energy from the sun into usable power and pass it through the Power Regulator. The Power Regulator will provide a stable 5V output to your portable device. It provides charging current up to 1400mA under full sunlight conditions.