This bizarre keychain flashlight is strangely one of the my most useful tools

To charge up, you just find a free USB-C port on something -- charger, power bank, laptop, or computer -- and plug it in. The port folds away when not in use and is protected from damage by the carry ...

I didn't expect a $30 keychain tool to be this useful - but I'm seriously impressed

The K3 Ultramulti EDC keychain tool is highly functional, combining a flashlight, laser pointer, and lighter into one convenient device.
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RovyVon Angel Eyes E8 Keychain EDC Flashlight Review

This review focuses on the RovyVon Angel Eyes E8, a compact keychain flashlight designed for everyday carry (EDC). It covers its light output, battery performance, and portability. Ozzy Osbourne’s ...