USB-rechargeable keychain light recommendations?

[sb56637]

Mini review / comparison: Tunenge S15 and Fenix E03R v2.0 keychain flashlights

Thanks to the great suggestions I received in this thread… …I now own the Tunenge S15 and Fenix E03R v2.0 keychain flashlights. Here’s a quick comparison and my initial thoughts. [20231007] Left to right: Nitecore Tube v1, Nitecore Tip v1, Fenix E03R V2.0, Tunenge S15, my life savings For my preferences and what I’m used to carrying, I prefer the form factor of the Fenix. But the Tunenge is still very much appropriate for keychain duty, being about the same length as the Nitecore Tip, wh…