Neporal Emergency Rechargeable Light Bulbs Stay Light Up When Home Power Failure, 15W 80W Equivalent LED 1200mAh Self Charging Emergency Light Bulb for Power Outage, Camping, Tent (Warm White 4PK)

Not as bright as I hoped

This is one of the best things I could have purchased. It’s bright and lightweight. The fact that I can turn it on in more that one ways. I discovered placing my thumb on it and it lit up. Perfect for outages, camping and so on. Worth the money.

I am really pleased with these rechargeable light bulbs. They were a great addition to my backyard. And I am confident they'll get me through a short time spand power outage.

I charged the 4 bulbs in lamps for the listed time. They do NOT work in a lamp when unplugged (to simulate loss of power) and I wanted to be able to have a lamp with light in various rooms. They do work with the attachment screwed on but I don't want to walk around the house holding something breakable. I'll have to figure out a way to hang the bulb from something to use when I don't have power. Since I just received the bulbs, I can't answer to the longevity.I also went by the wattage listed thinking these were somewhat equivalent to a 75 w bulb (would have preferred comparable to 100 w) so the light could be used in current lamps but they're dimmer than I expected. They only charge when the bulb is actually on, not just in a lamp that is plugged into an outlet.

3 bulbs worked 1 did not but still good plus seller did give a refund which was great