pros:
this is a lovely and unique form of solar charger that you can definitely use to charge your mobile devices and use it whenever you want
the device has a good battery that enables you to charge your phone at a full rate within two hours which means you can use the gadget to charge your mobile device twice or more within a day
the device is well designed and you can easily use it and you can even connect more than one phones to the device and charge all of them
cons:
i cannot find any
Thanks