On the positive side:
- Flat design (fits perfectly in my backpack even if this actually is already full)
- Fast charging with 2.1 A.
- Aluminum case looks good and you can cool the mobile when it is so hot during charging.
- 3-4 times full load (10% to 100% at my phone Nexus 4 with 2100 mAh)
- (If anyone is interested) The unit can not itself "load" or discharged by plugging the cable into the charging and discharging USB port.
Negative is:
- Edges not rounded (at both ends of the housing, the edges are yet to be described as very hard One can it not indeed cut, but I would imagine that they can for example cause scratches on a Smartphone..)
- Seeeeeeehr bright LEDs (if I have the brightness that thing is really annoying charging at night I manage myself as I blocked the flashing lights..)
- The display of the battery state at the beginning does not work well (meaning the LEDs were from my phone but I could still 1.5 times load). This has either improved, or I do not pay it more since I've gotten used to the device.
- The cable is not a data cable (would simply practical)
