RUIMX Arc Fire Starter Folding Tactical Knife with LED Flashlight and 18650 Rechargeable Battery for Outdoor Camping, Lighter, Hunting, Fishing, Survival and Self Defense

It is what it is. It's fun to light candles with. Make sure you pull out the battery tab before trying to charge it

I was so underwelmed by the quality of this at first, I almost threw it way. For the price I expected something decent. The battery is generic and won't last 20 minutes. The knife is practically useless, and the gap between the firestarter is hardly large enough to light a piece of paper. Not to mention the charging plug on mine is offset from the outer housing so I can't charge it. Luckily I have several 18650 batteries laying around from other flashlights.