I have now tested the battery pack for four days while on a variety of devices. When fully charged, it can in an emergency two smartphones (Xperia Z) and a Kindle Paperwhite complete load and still has decent reserves in stock for a TomTom navigation system could be after that "refilled". Especially when Kindle I was not sure because this before one or the other charging cable in advance has rejected. However, with the accompanying adapters represents the charging is not a problem. With approximately 274 grams of the battery pack is not the lightest, but it has enormous potential. Finally, I wanted to know exactly, and then again times have drangehangen a 7-inch monitor. I need this for example for outdoor shooting with the camera crane. Usually no power sources are there of course available and one is forced to resort to batteries. And what can I say that Powerpack held two times longer than the supplied battery to the monitor. Enormous power!
At the upper end of this unit to a digital display befinddet indicating the battery status. To the right a small black button, which acts as the ON / OFF switch. If the device is turned on, you can activate a small flashlight in the form of an LED at the top of the battery pack by pressing again on this button. Very nice gimmick. For these reasons, I can recommend this without any reservation any part. Five Stars!
Especially for this device: Also with me no protection bag was with. However, since dealing here with a tester of the company, I assume that this is included in the original purchasers.
This review is similar to almost completely with that of another, I tested battery packs. The test conditions were the same but both devices. Weight and capacity varied course and were included in this review with.
