ETpower® Bicycle Waterproof HeadLight Lighting Review

Excellent Product. Battery life on low was perfect. The lighting is great, I've used it while driving with some fog, 2-3m visibility at low levels and it works great. I can really recommend this product. I would suggest upgrading the strap of the bag.

Okay, I really like this light. Three levels of brightness, an anodized aluminum body, long cables, and decent battery life. However. This particular piece keeps breaking inside. This has already happened twice. Gets pretty annoying when you want to drive but don't have lights

I bought two of these lamps. The first gave off a lot of light and I liked the easy attachment system. Another benefit was that the battery holder was a separate case with the battery held in place by Velcro. The downside was the battery life - just over 3 hours on medium intensity, and it took a full day to charge. That's why I bought the second device - to always have a fully charged battery ready. And that's how it worked for about three months, when everything collapsed at once. No…

I wasn't expecting it to be 5000 lumens for just under $50 and I was right in assuming it was. Don't expect 5000 lumens. Tl;Dr, you get what you pay for. So if you want amazing light with no mods, spend $60+ for a better light. I recommend this mainly for straight and familiar roads. I don't recommend this for trails as most of the time the beam is straight and can travel a decent distance. It's not wide enough for many other things compared to more expensive options. Also, there is a component

$20.99 free shipping, 2 days (main post) This light is amazing! I just used it for a 24 hour mountain bike relay race. The pattern is perfect for trail/single track - I used the brightest setting for trail and the lowest setting for dual track. I wasn't able to calculate the battery life but my laps were 1.5 hours and it never died. * charges between the circles. I was able to mount "mods" onto a helmet with some Headstrap. You may need to add an elastic band to the mount to give it some…

I would give 10 stars if there was a better way to attach it for my use. I'm fed up with crappy headlamps for hunting (set up/dismantle a hunting ground), evening farm work, outside work, car work, changing tires at night, hiking, blowing snow, walking the dog, etc. I've tried rechargeable flashlights, LED lights with small ones compact batteries, rechargeable LEDs - they all suck. I've used this for everything mentioned above and more. It is great! But the cable and battery are clearly made…

Maybe it was just a faulty product, I understand it happens. but it was the best bike light I have ever had for 3 blocks. I disassembled it, checked everything with my voltmeter, as far as I can tell the power switch is broken, a shame, let's see what the seller will do for me. The return process is always easy with Revain, but some third-party providers can pose a problem. I took a second lantern, disassembled it and used a nearly whole red stick which more or less covered the whole board…

Summary: A luminous flux of 5000 lm is simply a lie. Expect light closer to 750lm - maybe even 850lm. First, let me give you an idea of what 5000 lumens actually looks like. I have a 2015 30mm x 30mm 100W quasi-isotropic LED matrix which gives about 100lm/W. At 30V it draws about 1A and outputs about 3000lm (unfortunately I can't drive it any higher due to voltage limitations in my lab power supply). With only 3,000 lumens of light output, it illuminates a corner of my room much brighter than…