




NEBO Einstein Headlamp Black 1000 Lumens
$46.76
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Shipped & sold by SS Factory Direct
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Description
- 1,000 Lumens maximum output in Turbo
- USB-C rechargeable 18650 battery system
- Flex Power fuel compatible with CR123A
- Up to 18 hours extended runtime
- Five versatile modes including Red light
- 120 Meters maximum effective beam distance
- Anodized aircraft-grade aluminum and ABS
- IPX4 water-resistant and impact resistant
- Low-profile compact headlamp housing design
NEBO Einstein Headlamp Black 1000 Lumens
The EINSTEIN 1000 FLEX is a low-profile, high-output headlamp delivering up to 1,000 lumens in Turbo mode bursts. It features five lighting modes: Turbo (1,000 lumens), High (350 lumens), Medium (150 lumens), Low (10 lumens), and a 5-lumen Red light mode for night vision preservation. Black anodized aluminum and ABS construction, IPX4 water-resistant. This "Flex-Fuel" model includes a rechargeable 18650 Lithium-Ion battery but can also run on two CR123A batteries for emergency use (in reduced performance compared to the 18650). The USB-C charging system includes an integrated red/green LED battery status indicator. Designed for durability, it offers a 120-meter beam range and up to 18 hours of runtime on the lowest setting.
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10 of 27 NEBO Einstein Headlamp Black 1000 Reviews

I just bought this light and I haven't even seen it turn on the battery is charged but it doesn't work out the box

I bought two that lasted six months before the wire connecting to the battery failed. Useless piece of crap! Nebo 1-800 number does not work either figures

Exceptionally poor battery life, poor fit, poor material for head band (stretched beyond take-up limit), wire is not great either (harness splitting at led assembly) Battery lasts maybe 45 minutes on low, maybe 15 minutes on high. Battery compartment prevents access in tight attic spaces or crawlspaces. On top of all of that, the led gives a very poor light pattern, washing out things you need to see. Worst headlamp I have ever owned. Only had it for about 19 days. Junk.

When this was working….it was great…but then it wasn’t. When I used the tilt feature the light went out. I have to recharge the battery and then it only lasts a few minutes….I could go on. After reading all the reviews it feels like the engineers on this light need to go back and figure some things out. Had I read all the reviews on this site, I probably would not have bought this product but for now, I’m not giving up.

I bought this ..... I wasted my money about 3 weeks ago , I was so mad trying to get it to work I threw it back in the box and was going to return it. I just patiently tried using it again and I remember now why it was back in the box.... biggest piece of junk I've ever wasted money on.

If you're going to put out a product then have the design team WEAR IT AND MOST OF ALL USE IT. Who designed a headlamp with a huge battery on the back? What if one needs to wear a hat or a hood? Certainly doesn't work with a hat not to mention how ridiculous it looks.

I bought this head lamp and it works great besides the battery. I've had it working for about a month now and I have to say that I am disappointed in the battery. So, when I bought the first head lamp the battery didn't even work, I had it on the charger the second I got it, I also made sure to remove the piece that stopped the connection. Then, I had it replaced and this one has been working decent. However I took it camping one time and I used it once for an hour on the lowest mode, and it died when I went to used it again. All in all its a good headlamp but the battery needs improvement.

Why is it not possible to give NO stars? Bought, charged, never worked … but too late to get a refund. Appalling.

Purchased this earlier today. Removed the protective disc from the battery compartment, and charged the battery until the led turned from red to green (per the instructions). Installed the battery, pushed the only button on the device and nothing happened. Even thogh the warranty is for one year, it seems that if the item does not work you must return it to the company within 3 days in the original undamaged packaging. I am leaving tomorrow for a camping trip and do not have time to package this up and ship it back, as I need to spend any spare time tomorrow buying a replacement headlamp (one that works) besides I tore the package trying to get the light out. I regret buying this rather expensive headlamp. I thought a higher price meant better quality, a light costing half the price would have performed better.
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Feb 17, 2026
By Derrick
I bought 2 of these at the same time and both headlamps Right out of box failed to work! I fully charged both batteries too before trying to turn them on!