I got my first two $7 headlamps. They came in plain white boxes (slightly damaged by Finnish / German / NL post), nicely in bubble wrap. No chargers or anything extra, just the headlamps. One of them had slight imperfections in the reflector, but for $7 I won't complain. It will get DC fix for flood anyways.. :)
Both work fine and are just as I thought them to be: 1 or 2 x 18650 (parallel, 4.2V), smooth reflector, 3 modes: high ~1.5A, low ~0.3A (clearly visible PWM), strobe.
Below the light working with 1x18650:
