Mighty Bright MBDF DuoFlex Light

The DuoFlex is an improved version of the Duet and Duet2 lights, ready to give you 40 lumens of dimmable, adjustable warm white light across two independent necks.

Its precision-engineered optical grade lenses spread out the light evenly with no harsh edges. Plus, the LEDs are rated for 100,000 hours and you can power it either with the included 13' Mighty Bright Micro USB cable or three AAA batteries (batteries not included) with an impressive 15-hour battery life.