The reviews on Amazon for this product are terrible.
https://smile.amazon.com/Special-STKFL2-500-Lumen-Tactical-Flashlight/dp/B01N6C9X4X#customerReviews
I bought these on woot a few months back @ $14.99 thinking what a steal…70% off the list price of $49.99. When I opened the box I started laughing. The quality is poor and $14.99 is to much for this item.
sk68 flashlight, sells for $4
These are crappy lights and are NOT 500-lumen; lucky if they’re 100-lumen. Not worth the money.
Got them. Got taken. Oh well, hope they last long enough for emergency lights in the cars… the dog even laughed at them.