- Multi Device Adapter cable with charging port for both iPhone and iPAD. - Devices like USB Flash drive, SSD drive, DSLR camera, Wireless keyboard/Mouse Dongle, Printer USB cable, USB webcam, etc can be connected to the iPAD or iPhone whilst charging the iPhone and iPAD at the same time. - Perfect for power intensive applications like connecting USB Flash Drives, SSD drives, etc for data transfer of example 4K videos etc wherein your iPhone and iPAD keeps on charging whilst the USB devices in constant use. - Connect MIDI keyboard etc to your iPhone or iPad using this Tasyl OTG adapter whilst also making sure your phone/tablet is charging. Note: You would need respective MIDI App to work with your musical keyboard etc.