svsviio Headlamp Rechargeable PRO+,7500mAh 1500 Lumen Super Bright 230°Beam LED Head Lamp,Head Lights for Forehead,3 Modes,IPX6 Headlamps for Adults Camping/Mechanic/Hard Hat

I was skeptical about the advertised brightness, but it really is VERY BRIGHT. Even on the low setting it's still pretty bright. I use this to walk my dog at night and it easily lights up the path for both of us. It also makes us more visible to cars to avoid any accidents. The headlamp part is very light, but the battery part is a bit bulky and heavy, but it's such a large capacity, I can understand why.As for the battery life, to see if the advertised battery life was accurate I timed each of our walks for two weeks. I bought the 7500mAh version and in the product picture it says 10 hours on high, but in the product description it says 8 hours on high with a 8 hour recharge time. I don't know why two different lengths for the same brightness setting. My test was done on the high setting. Before my test, I recharged it at least 8 hours to a full 5 dots. Here is a break down of each walk. The dot level after each walk duration is what the battery level was after the walk ended.Walk #1: 30 mins - 5 dotsWalk #2: 25 mins - 4 dotsWalk #3: 27 mins - 4 dotsWalk #4: 28 mins - 3 dotsWalk #5: 27 mins - 3 dotsWalk #6: 29 mins - 2 dotsWalk #7: 25 mins - 2 dotsWalk #8: 28 mins - 2 dotsWalk #9: 28 mins - 2 dotsWalk #10: 28 mins - 2 dotsWalk #11: 27 mins - 2 dotsWalk #12: 27 mins - 2 dotsWalk #13: 29 mins - 2 dotsWalk #14: 1 hr 5 mins - 1 dotTotal: 14 Walks - 423 minutes (7 hrs 5 mins)I don't know how much time you get on just 1 dot, as it dropped from 2 dots to 1 dot in the middle of a walk. It flashes a couple of times when it drops to 1 dot to let you know it's running out of battery which I thought was helpful. I continued on for around 30 minutes when this happened and it was still on when we got home. I just don't know how much longer it would've gone and didn't test further.Since I stopped there, I don't know if that 1 dot could've given me another 55 mins to reach the 8 hours advertised time in the product description or the 10 hours from the product picture advertised time. Maybe it could have because from the results it dropped from 5 dots to 4 dots in just 30 mins, but lasted a surprisingly 221 minutes from 2 dots to 1 dot. I originally thought I would get around 1 hour each dot because from 4 dots to 3 it lasted 52 mins and 3 dots to 2 it lasted 55 mins. I don't know why it lasted so long in 2 dots over the other stages. Since it lasted over 3 hours on 2 dots, maybe 1 dot could've gone 2-3 more hours, I don't know. For my use case, I'd charge it once a week and I'm perfectly fine with that.I chose this headlamp over all the others because of the brightness and large battery size, but also they state, "RISK-FREE PURCHASE: We will provide 180-day quality assurance and 60-day money back." I don't know if that's true, but I'm glad they stand behind their product.Overall, this is a great headlamp that's bright and has good battery life. There may be others just as bright, but small batteries, this does both. If you're looking for a headlamp, don't hesitate to get this one.

Use it at work on my Hard Hat. The battery weight isn’t noticeable. Low profile and long battery life.

Diese Lampe ist im Nahbereich hell, aber das Licht endet im Freien bei den Füßen und blendet einen selbst.Man sieht im Freien also ohne Lampe mehr.Für draußen entsprechend nicht geeignet.Sein Gegenüber wird geblendet.Ich wollte die Stirnlampe daher zurückschcken.Aber die Adresse geht nach Amerika und man muß dafür über 50,- € zahlen.Das ist dreist....Kontakt nicht möglich...Keine Empfehlung!

Needed this for work as I do night shifts on the railways. Doesn’t give a direct beam, but give a fantastic well-lit light spread and rivals any other colleagues light at work! Only issue I have is the large and heavy battery pack; when placed on a hard hat, you can definitely notice the added weight but all in all - a good product!

Used for automotive installations in a dark area this gives perfect natural lighting. After using other heavy lights that just don't last long you can forget you are even wearing this and it lasts for hours, job is always done with plenty of battery to spare