The tested version of 2000mAh is really lightweight and compact. The included micro-USB cable is easily stored in the housing, where it disappears completely once tidy, dune and is long enough to load a trouble-free phone. The entire house can small enough to fit in the same pocket jacket that my phone (the great One Plus One) with the task without feeling more dencombrement. The battery is supplied with a small velvet storage bag, to store and protect the battery. Tested with more One One, which features a 3100 mAh internal battery, the battery can charge only 40% of the latter (tested several times), or the equivalent of about 1250 mAh and 2000 mAh not the expected. 40% this is more than enough for a day of use more, but this is still below the 66% ~ promised. Battery charge the phone of about 25% per hour, so you have two hours to charge the phone 40%. Finally, the battery is convenient and easy to use, you can recharge their phone substantially the time of a film at the cinema, on the other hand it does not issue the 2000 mAh on my model.
