Kanex DoubleUp Dual USB Charger Review
Two years ago, I left for CES carrying my iPhone and a Samsung Galaxy Tab. I thought I was packing efficiently because instead of bringing each device’s USB wall charger, I brought a single wall charger that had dual USB ports. So of course it was on that trip, when I needed my gear the most, that I found out that just because a charger plugs into the wall and has two USB ports, it won’t necessarily be powerful enough to charge even one of your devices — especially when one of them is a tablet. To add insult to…