




I recently tested the Liitokala 3500LM Rechargeable Keychain Light to see if such a small device could actually replace a full-sized work light. It is a surprisingly powerful tool that manages to balance high-intensity output with a portable design that fits comfortably in your pocket.
The flashlight features a robust construction combining ABS and aluminum, which provides a reassuring weight and durability for outdoor use. The build is specifically designed to be waterproof, ensuring it holds up well against rugged conditions and unexpected weather.
Using the stepless dimming feature is intuitive, allowing for quick transitions between subtle ambient light and a blinding 3500-lumen beam. Because it recharges via USB, I found it incredibly convenient to keep the 3000mAh battery topped off without ever needing to worry about replacing traditional cells.
This is the perfect choice for anyone who needs a reliable, high-powered light source for daily carry or emergency preparedness without the bulk of a standard flashlight.
With an impressive 4.84/5 rating, this keychain light is a stellar investment for those who prioritize portability and performance. At a price point of $64.90, it remains one of the most capable and versatile lighting tools I have tested for 2026.