Is the Nebo Einstein rechargeable?

Yes, it has a built-in 18650 battery that charges via USB-C. You can also use AAA batteries as a backup.

How bright is the Nebo Einstein?

It has a 55-meter beam on high mode, which is enough for walking and camping tasks but not for long-distance spotting.

It is IPX4 water resistant, so it handles rain and splashes but should not be submerged.

The headlamp, a USB-C charging cable, and an 18650 rechargeable battery are included.

Yes, the flex-fuel design accepts AAA batteries, giving you a backup power source.

It runs up to 6 hours on medium mode. High mode will drain faster and may step down in brightness.

At Home Depot, for $39.91, 27% under what the other stores charge, as of our latest check.

15 stores we checked sell it, including Home Depot, Hardware and Tools, eBay, L&M Fleet Supply, Theisen's.

$39.91at Home DepotObserved at 5:54 AM

27% under what the other stores charge

Compared across 15 stores. Prices are checked against each store and labelled with when.

It checks today's price at every store, compares the alternatives and answers in about a minute.