Monster iCar Dual USB 700 Manuel Utilisateur Et Informations Sur La Garantie page 7

Charging Other USB Devices
To charge USB devices, insert the end of your cable into the
device. Insert the other USB end of the cable into one of the
USB ports of iCar Dual USB 700.
Charging a Second Device
iCar Dual USB 700's dual USB design lets you charge two
USB devices at the same time. To use, simply plug a second
USB device into the second port.