Dont Fall Victim

It is high time we did something about china products, just yesterday i bought a solar powered power bank, for a huge amount of money because i thought it would save me the stress of carrying phone charger about, so i bought it.

when i got home i discovered something the power bank seems to be photosensitive, as its charging led flashes when under the sun,
but this is just a hoax, it doesnt charge, i left it in the sun for close to 2days now, and it doesnt have any charged voltages for my phone, it just flashes its led when in the sun so the buyer assumes its realy working but its not.
i dont know how they did it, but they did it, its a fake solar power bank,
here is what it looks like, does this happen anywhere else or only in Nigeria?