Photojojo Pocket Spotlight - Portable LED Flash light for Smarphones Gives portable, predictably even, soft light. Ditch the harsh light of your phone's flash Mounts onto any headphone jack. Pivots in two directions, for precise lighting No batteries necessary! Charges via included USB Constant light means it's easy peasy to set your focus and exposure Three modes: Full strength, half strength, and strobe-tastic!