Delivered the products with two USB cables in various lengths, four adapters and a cloth bag for storage and transport. I missed a plug; here sets anchor that you have a connector with USB output. Alternatively you can also load on the PC, but this is expected to take ...
The device provides two USB outputs for simultaneous charging. Integrated is a LED flashlight; quite nice, but I do not know if I need to. Damage it does, anyway.
First of all load - ie the mains, wait. Slightly irritating is when loading only the first two LEDs flash. But never mind, at some point (takes a long time until 8400 mAh in the way as a battery pack, see) the battery is full. And switches off the same - an indicator would be here maybe nice, but the approach is well maximum battery performance, so do not waste power for trivialities. Can I live with.
Then comes the loading test: Cell infected - and nothing happens. Sure - you have to press the switch on the battery pack, already the current flows. The loading speed is that of a normal mains charger not after. Because it's so beautiful, even the headset. Still 4 lights. Even the Blackberry ran. And then the thick battery for mobile phones, the 3500 mAh impress the battery pack is at least so far that it withdraws to two LEDs. Once again, mobile recharge, a pressure refueling of BlackBerry - then it's over.
Even if I enumerate here so loose - I thought it was a mature performance. With two fully fueled mobile phones to get at least on an operating time of more than a week - without charger.
Meanwhile, I have also the Astro E4 with 13000 mAh. So you should really always make ends meet. What should not be forgotten in such force packages must be provided sufficient time for loading (self-evident). Even if one uses a 2AH Charger, you have to expect more than 6 hours. What I do like to take into account when I know that I am self-sufficient after that for almost 2 weeks.
Conclusion: The perfect power plant on the go. Recommendation.
*** Questions, criticism, suggestions? - I am delighted with your comments!