Energia!

This little thing has been clipped to my keys for a week and I barely notice it's there, but the aluminum body already has a few scuffs and it still works perfectly. The charging is quick and the light is bright enough for finding my way in a dark hallway.

The rechargeable battery is a lifesaver—I’ve had it clipped to my keys for two weeks and haven’t needed to charge it once. It’s tiny enough to forget it’s there until the lights go out, and then it’s surprisingly bright for its size.

I've been carrying this little light for two weeks and the rechargeable battery is a game-changer—no more hunting for tiny batteries. The aluminum body already has a few scuffs from my keys but it still looks great, so durability seems solid so far.