Ultra high capacity of 20000mah charges an iPhone 6 eight and a half times, an Samsung galaxy s6 three times, a large-capacity devices like the iPad Air 2 almost one time. Automatically identify the corresponding output current of your devices, charge your devices at their fully intended speed. And charge two devices simultaneously with 2.1A max. Charge two devices at the same time while on the go, the quick 2.1A charge provide the fastest charging speed to you.
Amazon Prime eligible.