
I don't know what you're expecting from a $2.70 flashlight, but this should be it. 10/10 worked for me which means Q/C probably exists at the factory. Unless you run a 3.7v battery you will not get the rated lumens. A single AA 1.5v will net you maybe 50lm. O-rings for water sealing are very poor quality. There is dielectric grease on the threads, but not spread. Manufacturer cuts corners to get a low cost light, like I said, what do you expect?I purchased these as backups for friends/kids when they don't have one. They'll do the job.

Set Of 2 HeroBeam Car Emergency Flashlights - Original Super Bright LED Flashlights With Magnetic Attachments - Essential Auto Emergency Tools For Nighttime Use
44 Review

Olight Warrior Mini2 1750 Lumen Rechargeable Tactical Flashlight With Dual Switch & Proximity Sensor, High Performance LED EDC, Outdoor Camping And Emergency Light (Desert Tan)
40 Review

Super Bright Yellow Light Led Replacement Bulb Single Mode P60 LED Drop-In Module Design For Surefire Hugsby C2 G2 Z2 6P 9P G3 S3 D2 Ultrafire 501B 502B And Other Hunting Flashlights
45 Review

TALOYA Upgraded Flush Mount LED Ceiling Light Fixture Dimmable 3 Color In One(3000K/4000K/6500K) Black 12Inch 20W=200W For Laundry Room Balcony, ETL Listed
45 Review

💪 Bondic UV Liquid Plastic Welder - Fast Cure, Strong Adhesive Repair Kit for Home, Garage, Outdoors, etc. - Complete Starter Set (LED Light & Liquid Cartridge in Compact Tin Case)
9 Review

Hemway Glitter Grout Tile Additive: Sand Gold Sparkle For Your Bathroom, Kitchen And Wet Room Tiles - Easy To Use And Temperature Resistant!
10 Review

Gorilla Waterproof Patch & Seal Liquid - Black 16Oz - Ultimate Solution For Quick Fixes (Pack Of 1)
39 Review

Pack Of 1 Natural Wood Color 8 Ounce Bottle Gorilla Wood Glue
42 Review