The only condition for this charger works is that your smartphone is compatible Qi (wireless power). If that is the case, you can go there with closed eyes. Ultra thin and light, this charger will fit into your bag without any problems. First, it is obviously load; you can either connect the mains (plug not included) or on the computer with a USB mini. Secondly, you put your smartphone on and hop, you wait. Incidentally, you have to wait a little longer than your standard charger. The only downside: the appliance heats up with a wire charging ... (ServaneL.)
