The charger is broken down into 2 ports standard load 1 A (3rd and 4th) and two other said intelligent (1st and 2nd) through Aipower function that fits the device to give it the maximum load supported a limit of 2.4A. Load times are so excellent and charger reasonably warm (you can take the hand without problems). Note that a discreet blue LED lights up when the charger is connected to the mains it is trying to load a device or not. This will serve as a reminder to disconnect.
But the peculiarity of this charger that sets it apart from others is its OTG function. The latter allows to read USB sticks, SD and mini SD cards with a USB adapter and install a keyboard and / or mouse. Already, it will take care to connect the supplied cable and not get another one that looks for the others are devoid of OTG function. On the charger there are 2 outputs OTG (face to face). The front (5th USB port so) is to be connected to the tablet / smartphone (as long as the device supports OTG this is far from true of all) with the supplied cable. The USB port behind serves to connect the desired object (USB stick, mouse, external hard drive ...). Transfers can either make or play streaming movies or connect a mouse and keyboard via Nanon receiver. This imposes against ending up with less than 1.10 meters took a current.
For almost the price of a conventional charger, here we have a smart charger with 2 ports and one OTG port that allows for example to transfer photos from the phone to a USB stick or put a movie on his phone using a hard disk external. For those ranting to go through the PC, so this is a very good alternative.
Pros: - Design all in white - 2 USB ports with Aipower function - OTG function
Cons: - Forced to be 1 meter from a wall outlet to enjoy OTG function - quite bulky case not intended for nomadic