Everything about that lantern suggests that performance will be poor: solar charge option, crank dynamo option, 36 LEDs. Personally, I stay away from lanterns that have even one of these. I expect you can do better as well.
for me it looks like chinese crap - cheap plastic used, battery cover will brake soon i think, poor car charger (same is supplied with cheap chinese devices, in some cases it can disturb your car radio), main charger - i will be scared to leave it at home plugged in in a wall..
save these money and buy rayovac for example..
thats my opinion :-)