Who does not know the problem, on vacation not having enough USB plug. If we travel in pairs, there are 2 x smartphones, 2 x Kindle, 1 x photo batteries, 1 x Tablet and always a hustle whoever can load overnight (since many hotels control the power supply via the room key and loads during the day is often not possible ).
We have therefore brought us this charger that has enough ports and is also very compact and lightweight.
The Lumsing charger has 4 USB ports and will in future provide us a remedy. We have consciously chosen the (in natura not so loud) Orange, so a good piece traveling can not be so easily forgotten.