I am using this for one week and I can say that its working really good. The product is great.works nice.battery backup is about 4-5 hours ( continuous usage) and also it gets charged up from 0% -100% in approx. 3 - 3.5 hours. I have been using it for a day or so.but its nice.
I have brought this product after lots and lots of research on google since the new one is more appealing.but its SAR value is more so.frnds go for this.instead of new one ( the one with 2600mAh battery.) .It can be connected upto 30 devices and 1 by USB ( 30+ 1)