White charger, to change the black! With dimensions of 15x5,5cm, it can accommodate 4 devices simultaneously on its usb ports. The practical side is that the ports are not glued to each other, which facilitates handling. On 4 ports, only the first has an output 2A for the greediest devices such as tablets and some smartphones. The blue LED just reminding you that you have a plugged in device. This charger will not automatically turn off when full loads. His 1m cord provides access to hidden or taken place this charger on a desk to keep her handy devices. The loading speed is impeccable: + 29% in 1 hour on HTC One plugged into 1A and + 14% in 30 minutes on Samsung Galaxy Tab 2 connected in 2A. My greedier tablet has been loaded as fast as my laptop. However, I was surprised to find that it was not compatible with the iPhone 3GS my daughter.