250W 30/40/50-Port USB Charging Station Dock — Multi-Port USB Hub Adapter with Independent Power Button

High-capacity 250W USB charging dock offered in 30-, 40- or 50-port configurations to power many devices at once. Equipped with an independent power button for on/off control and smart automatic current matching that adapts the output to each connected device for more protection. Universally compatible with all smartphones, this multi-port USB hub adapter is easy to use and lets you charge multiple devices simultaneously.