Power + Device Sync: Power your host device while using peripherals such as keyboards, mice, flash drives, game controllers, gamepads, storage drives, dongles and more. Note: only one device can be charged at a time. Crazy Expansion: With On The Go standard/protocol, you can expand to any device you want, expanding your usage like a computer or Mac. Plug & Play: Connect the Micro USB male port to the host device, connect the Micro USB female port to a USB power cable, and you’re ready. No extra work or configuration required; setup in minutes. Fully Charge: No matter what charger you plug in, up to 5 amps of current will be delivered to your device for charging. Use scenarios - Mobile OTG setup: connect a keyboard, mouse, flash drive, or game controller to a phone or tablet that supports USB OTG, while the device charges from a power source. - Desktop-style expansion: use with a computer or Mac to add peripherals such as a keyboard, mouse and storage drive, while charging from a wall adapter. - Travel charging station: plug any charger into the USB power input and run peripherals with up to 5 A charging capability, ideal for hotel or car setups.