It's really bright for its size. It comes with many different brightness settings and a cool red and blue strobe setting. It's a bit bigger than a 9 volt battery. It's small enough for a key chain. Clips on the bill of my ball cap real good.

Great product. Feels solid and very bright. Love it.

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1pc Keychain Flashlight, USB-C Rechargeable Mini LED Clip-on Hat Light, 8-mode Magnetic Work Light, Ideal For Daily Carrying, Camping, Fishing Hiking And Emergencies-Black

1pc Keychain Flashlight, USB-C Rechargeable Mini LED Clip-on Hat Light, 8-mode Magnetic Work Light, Ideal For Daily Carrying, Camping, Fishing Hiking And Emergencies-white

Shake light star

شراء 1pc Keychain Flashlight, USB-C Rechargeable Mini LED Clip-on Hat Light, 8-mode Magnetic Work Light, Ideal For Daily Carrying, Camping, Fishing Hiking And Emergencies-white