Phlash! works by attaching the unit to your phone via its sticker or strap. You hold the button on the unit to activate the light and bam, take your picture.
The flash is powered off a lithium, replacable battery and will last of hundreds of flashes. Supposedly the custom engineers light for Phlash! is 12 times brighter than most built-in flashes.
We actually have a Phlash! unit on the way and should have a review posted soon!
Available now for $29.95.
Phlash! Universal Cameraphone Flash