Indispensable product 10

I just ordered this battery to plug in my smartphone and use it to bike for several hours. I will make a more detailed comment this summer when I have taken the test.
Nevertheless, this is what I can say: it arrived in its packaging, well protected, with a bag containing all the little tips, USB cable coiled succintce a notice in English and a small black velvet bag style closed by a cord in order to transport it. FYI, the battery supplied is glossy black (with a plastic film on top to protect it), not dull gray as the picture.
She was charged - 30% (first LED on); the seller's advice to optimize the battery, I used it until his discharge then I charged; it is recommended that three charge / discharge cycles.
The battery to be fully charged for 8h (which is not a problem in itself).
Regarding tips: contrary to what specified, there has a micro USB tip for HTC among others. (I have a Legend and Micro USB tip connects perfectly).
Actually, a plat bouton to allumage to battery somewhat sensitive yet again he Just watch need to not support dessus was lorsqu'elle row.
Furthermore, I also tried the USB cable with a spiral including charger and everything connects nickel.
Pending the durability test and the exact number of smartphone refills, I am fully satisfied with this product and I strongly advise you.
Just a clarification: with little load ships with the battery, I could fully charge an ipod and my phone.