30 Watt Portable 2000 Lumen LED Work Light,Outdoor Flood Light, for Workshop,Construction Site, Building, Camping,Hiking,Car Repair, Rechargeable Battery Power Bank

It has low / medium / high in that order with each click of button. High is bright. Bright lasts about hour and half to 2 and half hours max. The light then gets dimmer and dimmer till it gets below mini night light level and stays that way for 12 hours. Once fully depleted it takes 12 hours to recharge. I tested this myself with both lights I purchased.Now of course I only did that once each with each light. I would say after hour and half to 2 and half hours of remaining very bright it dims to medium to low to below mini night light level. Once it reached a level to low for whatever I was doing at the time I would turn it off and recharge it.It roughly takes about 4 hours to go from High to below low setting as batteries drain. It takes about 6 hours to recharge the batteries if you turn it off at that point. I like the light because it has also the ability to charge a phone and the batteries can be replaced. It runs on just one battery or two batteries or 3 batteries or all 4 batteries. So you could charge your phone by placing just one battery in it then put in other three and run light. That is kinda cool.It did not come with any instructions for what batteries to replace with or whether you can put a more powerful but same size batteries in it. It would be nice to know. Other then that its a great light and high is very bright. The only other drawback I would say is the clear cover used for the light limits its bright flood spreading ability greatly. If it was less raised / more flattened the light would spread better.For the price its a great light and I bought two of them and I would buy them again. Hope this helps. Satisfied customer. It arrived quickly and very will packaged. Thank you. By the way there is no SOS function on this light its not an option on it. Still very satisfied. Going out to use it tonight in the yard to change uppper and lower control arms , tie rods and links, rotors, brake pads on my vehicle.Update both of them got me through the night on entire front end of vehicle rebuild. Very happy. They are very rugged and durable as well. Great lights. My full review is complete. Might buy another two.

Use it for work everyday (carpenter) great when you just need a little more light to get you through and area. I've tried other USB lights and the part I like about this one is the removable 18650 batteries. I can charge via micro USB or just keep a second set of 4 18650 batteries and switch em out and take the others home to charge or what have you. Other lights like these but not from this brand, I've had issues with the micro USB port breaking making the light useless. I know there's only so much you can do about that but it's nice to know if that ever happens I can still just change out the batteries instead. Also the ability to change the batteries means less times I use the fragile USB port, prolonging the life of it.

This is a very bright light that will run at least 12 hrs on a low setting. The rechargeable lithium batteries are easy to access and replaceable. I charged the 4 batteries externally before running the light overnight on low. Because the batteries are hooked up in parallel, The light will run on 1-4 batteries. Numerous examples of these batteries can be found on line with some offering much better capacity.Charging via the USB port is convenient. The other, larger USB port is used to charge other devices.I think the light will run much longer than 12 hours on the low setting. So far I give this light a toprating. Hopefully, more companies will make lights with these replaceable, lithium batteries that areeasy to recycle.

Doesn't seem very water proof. The battery door doesn't seal very well. It does stay closed and the light has survived a few good mistings so far. The led charging light is indeed only 1 single light. It looks like there are 4 but there is only 1. Light output is very good but the housing creates an oval effect and doesn't throw the light to far on the sides.

Had this item for appx 18 months and have used it a total of 4 times. It has been recharged those 4 times and the micro usb charging connector simply broke off. It is now worthless to be recharged. I can use other batteries but have lost the convenience of plugging it in. The brightness of this lemon is pretty good and has come in handy however I would not buy this again.

I purchased this light because it stated that it was 30w and 2000 lumens. The products seems to be built pretty well and it’s a nice light, but the lumens are way over rated. I purchased a Melpo 15w led flood light (plug in type) and this light on the highest setting is not quite as bright as that one is. I did not test the light to see how long the batteries lasted. The light has a hint of blue color to it.

not as bright as I thought it would be have a less watt light that is brighter

This light has to be the worst piece of junk I've ever purchased! I bought it to use in my shed thinking it would put out adequate light. Not! My Porter Cable flashlight is more powerful. The brightness of the light begins to diminish rapidly - giving only about thirty minutes of full light. The USB charger has already become so loose I have to "shim it" to continue the charge. The cover for the battery compartment fell off somewhere and it can't be found. I'm giving this thing to my son in law and looking for something that really works.