6 Pack Rechargeable Emergency Light Bulbs, Battery Powered LED Light Bulb 6000K Daylight E26 120 Volt 9W 60W Equivalent with 1200mAh for Home Power Outage Camping Hurricane

I haven't needed to use these yet but I did charge all of them and put them in the little hook that comes with them. I have them in my emergency box. They will come in handy when power is lost at night. I can also see a use for them in camping. It is just very handy. The light is very bright. It is compatible with any screw-in light and charges in 8 hours, at least that is what I did to make sure it was fully charged. There is no way to see if it is fully charged and it would be nice if they had some indicator of this. I can't speak to the life span, as this is the first charge and I haven't needed to use them yet.

These work gets when the electric goes out and last longer than I expected. They are bright so you have the same light as if the electric didn't go out. They work off the battery for several hours. you need to have the electric source turned on then when the electric goes out the battery kicks in. So I use one light source then when that fades turn on another one. I really like these. I don't have to sit in the dark. I use them in lamp and just screw them in. The battery is charged by it being in the light. worth every cent if you don't want to be in the dark when electric goes out.

Work well, bright warm white light and battery backup still works unlike other purchases were 3 out 4 of the backup batteries died after a couple of months of use.

Just had a power interruption and they worked as promised. Great idea. Just wish they made a 3 way version.

These bulbs do only work with certain lamps but they do turn on they do light and they are very bright they have three different light settings and I would definitely buy more for hurricanes tornadoes earthquakes storms any kind of natural disaster they're going to work they're great

These bulbs were one of the best purchases I've made. I live in one of the areas affected by the recent ice storm, and these bulbs provided my mom and me light that we wouldn't have had without them. I plugged a couple of them into lamps, and when the electricity went off, they kept burning. The sockets provided kept them charged and gave us light wherever we needed it for the three days we spent without power, and the hooks made it easy to hang them in any room they were needed in. They are bright enough to read by, and much safer than candles. I highly recommend these to anyone looking for a backup light source!

I waited a couple months to write this review. I placed (4) bulbs in service the day they were delivered. About a week later, we had a power outage and none of the bulbs came on. Very unhappy about it and checked the comments later and found out the switch has to be on before the power goes out. That info came in handy the next week. But now two of the bulbs went out. So, I can't recommend them. Too pricey for just a few months use.

These are amazing, I've shared them with everyone I can think of! They made such a difference during the last power outage that I ordered an extra set. They're incredibly bright, and connect to your existing lamps/switches. I'll be putting these new bulbs in bathroom, bedroom, and closet lamps. Getting light by turning on the light switch is a game changer during a power outage! I got the daylight bulbs, one will easily light up a space.