Review on Wsky S1800 LED Tactical Flashlight - Waterproof And Powerful - High Lumen, Zoomable, 5 Modes - Perfect For Camping, Biking, And Home Emergency (Batteries Not Included) by Alex Rea

Wsky LED Tactical Flashlight Upgraded Version, Best S2000 Pocket-Sized Water Resistant Flashlight, Perfect for Camping Biking Dog Walking Emergency or Gift-Giving (Batteries Not Included)Good light, well made. Works as advertised. I ordered 2 and later order 2 more, so they're good for around the house use. It's not a bright as I had hoped. It is NOT a tactical light (brightness wise). I installed flat top lithium, 18650 batteries. They last a LONG time. The three AAA batteries go dead even when the light is not being used. Not sure why that is. I recommend, but if you're looking for a bright tactical light, this isn't it.