Resistance is futile, and measured in ohms
Use this: only if you have a Qi compatible device or Qi device case. This is not a joke. You need those things.
Don't use this: if you get turned on by tangled audio cables.
Some skeptics wonder: if the ancient power of Qi should really be harnessed for consumer electronics purposes.
Left unattended in an airport, this item would be mistaken for: that damn speaker that keeps repeating "You are nearing the end of the moving walkway" while you try to read.
A real Amazon review of this product states that: "I often will move it to the bathroom when I am taking a shower and without a large hand and a solid grip, picking this up is difficult to say the least with only one hand."