This is the best portable light I've used
920755
This is the best portable light I've used, and I've used a few. Waaay better than lights I've bought at twice the price. The fact that it is rechargeable is a great plus, as it means I don't have to carry spare batteries with me (though I must ensure it's charged between gigs). I loaned this to the director of an orchestra I recently played with, and because he liked it so much, and because I am such a sap at Christmastime, I gave it to him. So I'm buying another.

It's a great light - very bright and very solid. And it's only $20! What's the worst that could happen?
2312488
I love BYBlight stuffs. I own several camping flashlight from big one to compact one. This light is actually my favorite.

Although is rated as 200 lumens, I think it is much lighter than that. especially when you twisted open it as lantern mode.
As you can see from the picture. it actually is as brighter as my other 300 lumens light.
It has several modes to choose. I ususally just use it to hang over on the tent. it is enough to light a 4 person tent this way.
but for reading, move it more closer is better for the eye.

The build quality is very good. the power button is big and responsive. the light can be easier twisted out without hesitation.
and there is no sharp edges around it. It has a rubber coated feel. well, it is rubber coated indeed.:)
2901387
I was blown away with the amount of light this produces for using just ONE AA battery.  I use Duracell Rechargeable and I get amazing life out of one AA Battery.  I also love the no-tool mount that is so easy to put on.  As a bonus, the light comes off and makes a great flashlight.

Overall distance lighting is good, but not excellent.  I found that if I ride over 10 MPH, I am ahead of the lighted area.  So, I would not recommend this for serious night riding.  To be fair, I don't think it was designed for extended night riding, but it WILL get you home safe.  I have this on in addition to my HED light when I don't need extended illumination.

The flash mode is awesome and I use this light in daylight to be seen and I have people tell me that they do see me from quite a distance.  I haven't done a scientific study, but I would recommend that everyone get one of these JUST for daylight riding.  Being seen is essential, as cyclists know.

Overall, this is a superb light that exceeds others much more expensive.  Sure, it's not HED, but it also isn't $400.

Get one and you won't be disappointed.
3599811
This is a great adjustable, LED, waterproof and flexible light.  It is such a convenient tool light to have in many different places.  I have used this light for my computer, reading a book, camping and other times.  The light is all black with a white band around the bulb part.  The cord that holds the bulb in place is really efficient, well made and strong.  It is easy to attach onto things like a book, tent, laptop, branch of a tree and much, much more.  The light is very bright and shines well enough to read a book with small writing.  The light is very light weight and easy to carry.  The light is also waterproof and does well in the out of doors.  We took this light camping and it worked really good. This is a LED light and is rechargeable.  It recharges very quickly which is a great quality.  I would highly recommend this light.  You will not be disappointed with this light it comes in handy in so many different situations.  I received a discount on this product in a special promotion. My review, my opinion and experience is honest and 100% genuine.
4508912
This light is an amazing product. It's small yet very powerful.

I always keep it in my pocket now; it's easy to remove from the mount and has three different levels of brightness, there is also a "blinking" function which is useful to get attention of car drivers

Completely worth the higher than average pricetag
674348
I searched for a versatile light for quite awhile. I wavered back and forth on whether I should go higher on lumens. There was no need. This light is outstanding. it has several different modes including a "walking" so yo ucan use it as a handheld. The daytime "lightning flash" mode is definetly attention getting but should only be used in bright conditons because of the strobe effect. When sharing the roads with autos I usually swivel it to the right a bit to keep from distracting drivers while still being effective for my safety. I haven't had a chance to test it's resistance to wetness yet. Battery life per charge is right in line with what the company says just depends on the mode your using. I really like that it is USB rechargeable so no more lugging extra batteries. Overall, this light illuminates well, has great modes and battery life. Definite bang for your bucks.
1413858
I purchased this light for my house, outside, but when I tried it on arrival inside, I loved it so much I haven't unplugged it!
I plan to buy a second one.
4695406
So far its awesome, I suggest using rechargeable double AAs as it can lessen your waste footprint, but this light is incredibly bright as I was able to light the other side of my street with this bad boy and it lasts for quite some time. Also comes in handy when you need to light up the interior of your car or house as this thing can literally shine to the other side of the street.
4761169
Lets talk light for a moment. This thing uses a SINGLE LED, and it's bright, it's bright as hell. In fact, this is my second one. I've used it in the rain, in the water ( not very deep, maybe 2 feet ), and in the sand / dirt / snow / cold / hot, etc. This little flashlight is amazing.
It's somewhat small though, which is even better, i keep one in my truck, and one in my house. I've outlined the pros, and cons below.

PROS :
- It comes with a battery, and battery charger. The battery seems to last quite a while.
- Battery lasts quite a while. I use mine randomly throughout the month, and charge it about once a month. I probably get a full days use out of it when all the time is added up.
- It comes with a tripple A battery adapter. This is useful for when you can't find, or don't have the battery charged.
- It's very small, i'd say about maybe 5 inches in length, and about 2 inches in girth. this makes storing it in small places quite nice.
- the output on this light is amazing. I can't confirm if it's actually 2k lumens, but i can lightup my entire 1acre yard without problem.

Cons :
- the LED is square, as most of them are. Then the light is not zoomed in, the display is square on the item you're putting the light on. It's not traditional, and looks a little silly.
- The mechanism that slides in and out to zoom, over time, will be come lose, and the flashlight will start to loose the " feedback " you get when you push it in to zoom, and pull it out to un zoom. It'll start zooming, and unzooming freely.

Overall, it's an excellent flashlight, and i'll continue to buy this brand, and this light until they do me bad. At this cost, it's totally feesable to replace this once a year as needed ( although, I haven't had a reason to replace, just add to my collection. ).
2258165
I do a lot of outdoor activities at nights and this light is my best help. It is bright and can focus far. I like the fact that I don't have to be walking around with some other handheld lamp
955292
The best portable light for emergencies i use it, i carry it on my motorcycle, the light is super bright and i love the idea to clip it on my eyeglasses
3613845
The base-line first: If you are looking for a very portable headlamp, get this one.

Pros:
  -  Portable.  This little guy (and I do mean LITTLE) can easily fit into your pocket or stash away in your bag.
  -  Versitile.  The thin retractable cord allows this to fit to any size head and could even be used as a lashing point if you wanted to attach it to a bag.
  -  Bright.  The headlamp gives off plenty of light and the red light option is great if you want to see, but not ruin your night vision.

Cons:
  -  None so far
1185108
I love this work light! I've tried those tiny pen-like LED lights but those have poor internal connections.  Moreover, most of the cheap portable ones in the market only have a few LED bulbs in it. But this flood light is aptly name as such. It does flood you with the brightness that is sufficiently close to natural light even when working in the garage or under the car's hood. I bought this because I always have problems with clogged pipes especially the one under the kitchen sink.

It definitely provides a clear bright light considering that it promises an illumination of 9 lumens per bulb; and this work light comes with a whopping total of 72 LED bulbs. So if you do the math, you'll know the reason why I chose this in the first place. And I am not even complaining about its power requirements as it only takes 4 pieces of AA batteries to give you a longer and non-flicker brightness.

I've used rechargeable batteries though. Yet, the handiest feature on this work light is its swivel hook and magnetic buttons that allow me to hang or stick it on a metal pipe or the car's hood. The lamp's portable and slim structure is also a nicely conceived design as it really fits well in tiny spaces.
956979
This is a very nice light.  It fits in a pocket with the pocket clip very unobtrusively, I really don't notice that I have it on, it has come in handy having it with me working in dark areas and having my large light die, just whip this guy out and your in business.  The high beam is very nice.  One star off because the power button is actually rather difficult to feel quickly. I find myself twirling the light around a bit feeling for the button, it is not an intuitive position that your thumb will fall to naturally.  Otherwise it's been a very positive experience, I carry it every day, everywhere I go.
2145941
I have a few LED pen lights, and this one ranks among the best of the bunch.  It doesn't have some of the features as the other lights, such as a blinking red end cap or multiple light intensity and flash modes, but it is rechargeable which is a huge plus.  There is one level of light intensity, and it is plenty.  Light is bright and even.  You can press the light button at the end of the penlight to get an on-demand burst of light, or press it all the way to turn the light on.  The button is responsive and has a good tactile response to it

The penlight uses a standard micro B USB charger, so if you have a charger for a bluetooth headset, MiFi, etc., there is a good chance that the charger will work with this penlight.  The downside, of course, is that if you do run out of power and do't have access to a charger (such as when camping), you'll be out of luck.  I carry this light with me on business trips and in my backpack (basically, when I know I can recharge it).  I am sure to take my battery-driven penlights on camping trips and long road trips, although this light can be recharged us DC power in your vehicle if you have the right cord and charger.

As for brightness, this light is very acceptable.  Not quite as bright as a tactical light, but very on-par with my other LED penlights.  I can see this light being great for folks who need a light around the workplace or around the home.

Build is sturdy and high quality, but light.  I can easily carry it in my pocket or clipped to my belt.  Very good light that I can highly recommend.
4591433
This light is wonderful!! It's a lot lighter and smaller than a Mag rechargeable but it  performs just as well... I think it is even brighter and a more clear beam than the mag rechargeable .Here on the farm, we use it to find lost calves and to check on things. It is really handy for vet work. I can clearly see the cows  and calves around the barn at night and that is about  the size of a Wal mart parking lot. When the 3 Mags rechargeables we have disappear{ They have a lifetime warranty} I will replace them with a Streamlight just because of the small size with the same output. I did discover that The charger will not charge if the flashlight is in the on position. I have my DC charger on my RTV,and the AC one in the house. That way I can always be charged. This is your flashlight if you like solid,tight construction. Order an extra bulb to have on hand. Extremely well made and tough with NO plastic.
535186
For the money, this is the best portable light on the market. It's easy to use and the dimmer is handy. Also, the customer service from the company is top notch. I had an issue and, even though I was well beyond the return policy, they really took care of me. I appreciate the product and the level of service provided.  THANK YOU!