Akyga® AK-AD-33 is a high-quality, aesthetically made USB 3.0 HUB with the possibility of connecting an additional power supply. The device has four USB 3.0 ports, allowing data transmission at speeds up to 500 MB / s.#13#10#13#10The active HUB AK-AD-33 allows you to connect devices with high power consumption, such as a portable disk. Each socket has a separate button that allows you to manually turn on / off a given port, thanks to which we can decide which device we are currently using.#13#10#13#10Connecting the power supply to the adapter allows you to charge devices with a current of up to 900mA on each socket separately. It is recommended to use a power supply with a 3.5 x 1.35 mm plug with minimum parameters of 5V / 4A.