Dependable bright light, excellent customer service
934883
I use this as my primary bike light.  I do not ride a lot at night but I often ride in the evening and it gets dark in the middle of my ride, so I depend on this one to get me home. I like the Zoomable feature very much as I can adjust how focused I want the beam. Mounts easily.
I lost the main tightening screw a few weeks back and contacted the company to buy a replacement screw. They sent me a set in no time free of charge. For that they have my loyalty.
2739520
I tend to be fairly picky with things, and even more so with flashlights. That said, 4Sevens hit a home run with this light. It's compact, uses AA batteries, is very durable and is backed up by excellent customer service.

The belt clip got loose over the past couple years and I tightened the screws back up a number of times - the last time I tightened the belt clip I must have overtightened it and sheared the screw completely off (there are two screws on the clip). Well, I e-mailed 4Sevens with a picture and a description, and they offered to send me a replacement tailcap, free of charge. Bravo to 4Sevens - it's difficult to find this sort of customer service!

My only complaint, and it's a small one, is the twist activation of the light - it isn't ideal and it takes some getting used to, but it does keep the light from being turned on by accident in a pocket.
2899065
A well made light that is affordable. I've seen a 700 lumen light that seems brighter but much more expensive. If you are not sure this will be bright enough, try it; customer service is excellent and will make sure you are happy. No risk. Customer service is 5 star. I'm satisfied with this light.
2899001
Purchased these for hanging pendant lights to replace existing 60w incandescents, which were burning out about once every 2-3 months.  These are almost as bright (roughly equiv to a 50-55w bulb).  The construction is solid - much better quality than led bulbs I have purchased at local stores.  No problems so far.  The bulbs have a dimming option, but it appears that there is only one dim setting at ~50% of the full intensity.  Customer service was excellent - I originally ordered the wrong item and they contacted me before shipping to change the order so that I would receive the correct item.
2399794
nice light. very bright. mount was a bit tricky to get tight on the light. I had to use the sleeve. Also, the tac light pressure switch was DOA. EdisonBright quickly sent a replacement, no questions asked.
1589052
Bought 2 sets of these, one for me and one for my girlfriend, they're great. The light is bright (I'm using triple a batteries) and riding at dusk isn't anywhere near the concern it was previously without the lights. Great product, great customer service.
2240557
This is a fantastic flashlight.  It's sturdy and super bright.  I believe it really is 800 lumens - I've bought many LED flashlights over the years, and some companies overstate the lumens.  This one is very very bright and very well made.  One note - the rechargeable battery included was dead, so I emailed the company and literally within 15 minutes they emailed me back to say they were going to send me (free) 2 replacement batteries.  The working batteries arrived 2 days later by UPS.  So this company truly stands behind their product and addresses minor problems very quickly and courteously.  Excellent purchase.
1044596
Great light for the money, very bright and will suit my needs just fine.  GREAT customer service.  I had a small problem with the light;  Don sent both a new light and battery out and reimbursed me for return shipping.
3177769
This is a bright light; with a dim, bright and on/off setting. After just several uses, the bright is burned out; only the dim lights with both settings.
The customer service is excellent! They reached out immediately for resolution! Replacement on the way.
Certainly worth another star!
39451
I have been using this lamp for about 22 months and it has been super eye-friendly. About a week ago, all of a sudden it died on me. I was a bit sad and decided to email the TaoTronics' support team and explained to them in details about how I had been using this desk lamp and how it stopped functioning. I asked if they could send me a replacement unit (even a refurbished one would be nice for me). Given that it is beyond the standard warranty window, I didn't have much hope. However, Winnie from TaoTronics / Sunvalleytek International, Inc. responded to my email within 24 hours. She was extremely helpful and after seeing the details of what happened, sent me a replacement unit right away. Today the new unit arrived and I have started using it again! Beautiful bright and soft light again! Very impressed and grateful for their customer service! Would support their team and continue to buy from them! :-)
4357989
Great quality light and even better customer service! The lights have a great level of output and are perfect for any requirement.
4733768
I originally posted a 1 star review because I basically wrecked the first light just trying to remove the piece of paper blocking the batteries (see below).  I emailed the manufacturer, and they promptly shipped a replacement unit to me, no questions asked.  The manufacturer, Real Avid, gets 5+ stars for excellent customer service.

As to the product itself, the replacement unit is works well, but be very careful disassembling and re-assembling the unit to remove the batteries (see below).

Pros:
Very bright LED
The magnet is strong and very handy (especially for inspecting gun bores)
Unlike some pen lights, this light doesn't require you to hold the button down to keep the light on - it's an on / off button.

Cons:
Quality is my only concern - it's a relatively inexpensive light, but it is very easily to break it when you take it apart to remove the batteries.
Also, the top of the unit fits into the tube (containing the batteries) by friction -- it does not screw into the tube.  As a result, the top can tend to pop out, because the top has a spring that pushes against and interacts with the batteries.

For bore inspections, the "barrel lite" (consisting of a fiber optic tube - no batteries needed) seems to be the simpler and more reliable solution. However, the "barrel light" simply collects an outside light source and focuses it down the barrel.  The "barrel lite" is not as bright as this LED bore light. (although you don't need a "super bright" light for bore inspections).

Overall, I give the manufacturer 5 stars for customer service, but the product itself gets 3 stars - it's a good, bright LED, and the magnet is very useful for bore inspection.  But, be very careful when taking it apart.

<MY FIRST REVIEW EXPLAINING THE INITIAL PROBLEMS I HAD WITH THIS PRODUCT>

This light ships with the batteries in it, and a small piece of paper preventing the light from turning on.  So, I took off the top and turned it upside down, but the batteries wouldn't come out.  I emailed the manufacturer, who told me to tap it on a hard surface so the batteries fall out.  I did that, and the batteries wouldn't fall out.  After tapping it more, the magnet on the side of the light fell off!  And I still couldn't get the batteries out!

So, I eventually had to use tweezers and squeeze the tube in various directions before I could get ONE battery out.  I had to repeat that process for every single battery.

In all, I spent about an hour screwing around with this thing to get the batteries (and that tiny piece of paper) out.  When I finally put it all back together, the light flickered a little bit, but doesn't work right.  And, I had to tape it back together because I had to deform the tube to  get the batteries out.  This thing seems like a cheap piece of junk.

I emailed the manufacturer again - hopefully, the one that I got was just defective and they'll replace it. I'll update this review if so. <UPDATE -- the Manufacturer shipped me a replacement, free of charge, within days.  EXCELLENT customer service by Real Avid>.
4125364
This light is extremely bright and can be focused quickly to change from up close projects to long range ones.  The straps fit and are comfortable on the head.  The weight of the light is a little more than the competitors, but the brightness is much greater.  The red band around the lens is annoying unless a cap is worn or it is covered with a strip of electrical tape.  The light does everything it is advertised to do and I recommend it if you need to light IT up.
After a year of extensive use, the hinge that adjust the light up and down no longer functioned so I decided to see if the lifetime warranty really was valid.  I contacted Triumph Innovations, the company that sold the light, and with no questions asked, I had a new light three days later.  Great product, Great company and Super service.  Keep up the good work!
765644
Pretty darn good light, especially for the money. It's only outdone by the customer service I received. A pleasure doing business with a company like this.
1532879
This light is great for use in my workshop. It's small enough to use on different tools as needed and the magnetic base is plenty strong to stay in place due to vibration and hammering/bumps. I bought mine a week shy of a year ago and it started flickering like due to a short. I emailed KEANMART to ask if I could exchange it. Tom Kean replied in an hour and said we'll send you out a new one Monday (this was on a Friday) and to keep the old one. Talk about great customer service. The next day, Saturday not Monday the light came to my doorstep! This is a good company selling a good product.
1846424
I haven't used this light much, but is IS super bright and great for riding around my neighborhood which lacks street lights.

This isn't one of my normal reviews of the project, because i honestly haven't used it that much, but i just wanted to give a shout-out to the customer service !

i recently had an issue where the head lamp wasn't working anymore i was about to go riding with some friends and gave a demo of the light to show how bright it was. then i put it on my bike to go riding and it wouldn't work. it was very strange.
i sent the company a message and got a response right away with some things to test in order to narrow down the problem. i sent another message after doing the tests and within a couple of days got a replacement head lamp in the mail. it was that easy.
2891260
The lights work really well and were easy to install. The front light is nice and bright, and the different settings are great (it can be set to always on, steady blinking, or quick bursts of flashes. The rear light is also decently bright, and it too has 3 modes to cycle through (always on, steady blinking, or steady clinking but cycling through each of the 3 lights individually). It comes with the option to mount the rear light to your bike seat or clip it the a bag. I have a bag under my seat with a place for a clip, which I was using to hold the light, but it popped off one day and I lost it. I contacted the seller, who sent me a brand new one for free, which was awesome. On my next ride, with the new rear light, I lost it again another 5 times (I kept hearing it hit the concrete so I was able to find it every time). For some reason, it doesn't like to stay on the clip. I'm thinking about just switching to the seat-post mount, or else taping/gluing the opening of the clip shut so it can't pop off anymore. I didn't take off a star for this because it might be an issue with the loop on my bag as opposed to the clip on the light. Also, the excellent customer service provided by the seller to send me a new light for no charge tells me that they stand behind this product, which I support. It is a great item at a great price, and I would gladly buy again and recommend to anyone. Just be careful if you are going to clip it onto the back of a seat bag.