The Nebo Einstein 400 takes its name from that brilliant physicist who knew a thing or two about the speed of light! This handy little torch pumps out an incredibly useful 400 lumens and, yes, it travels at 186,000 miles per second!

The 400 lumen blast mode gives you 35 seconds of light before dipping to the next output of 250 lumens, you can then choose a 50 lumen lower beam. There are two LEDs one a spot and one a flood which also includes a red beam.

The whole unit attaches to a headband that expands to fit most head sizes and it tilts to angle the light where you need it most. A USB cable is included to charge the lamp in around two hours