MOST:
* The indicator that lets you know the state of charge (4 square = 100%, 3 squares = 75%, and so on)
* ISmart technology for sensor device connected and adapt the load (with protection against overvoltage, overcurrent, and automatic start / stop of the load)
* Design and grip (I had other external batteries, which RAVPower, this one is particularly successful for my taste) - they managed to improve with time, my old battery already has ~ 1 year
* Flashlight that gives a very satisfying light
* The very reasonable prices in this category of external battery - no need to look elsewhere
LEAST:
* The absence of a carrying pouch (this being it is not a reason for me to remove a star rating because the product is clearly displayed without the cover - so we know what to expect). It probably would have increased product cost
CAUTION:
* Be warned, as noted in the description, there is no cable to charge your smartphone or tablet (you must use the web - just cable) - by cons course, you charge the cable from the External battery that is provided.
* Finally, the battery has a capacity of 6000 mAh, but about 1000 mAh are dedicated to its own power, turn the iSmart, etc ... So do not be surprised if you make scientific calculations and you see that in 1000 ~ mAh disappeared ... It is NORMAL !!!
CONCLUSION:
In the end, a great product that I recommend their eyes closed. Nevertheless Check the capacity of your device, it may be that you'd better take a higher capacity model (for a larger weight & size), or so the smaller the contrary if you try to load only once a smartphone .
