Two lanterns can solve a very ordinary outage problem: people don't all stay in the same room. The Etekcity LED Camping Lanterns, Battery Operated, 2 Pack gives you a pair of battery-operated lights to split between spaces or keep one as a spare.

More Coverage Without Carrying One Light Around

I'd consider placing one with the household emergency supplies and another near the area used most often after dark. At camp, separate lights could serve a sleeping area and a table. That is a practical use for the second unit, rather than buying a spare that nobody knows where to find.

Package: Two LED lanterns.
Power: Battery operated.
Best comparison: Other portable area lights.

A Lantern and a Flashlight Do Different Jobs

For eating, playing cards, or sorting a first aid pouch, a lantern is convenient because you can put it down. A flashlight generally offers more control over where the beam goes. I'd want both formats in a broader household setup rather than expecting the lantern to cover a yard inspection too.

The title alone doesn't establish how much of a room these lights can illuminate. Check the listed output, usable modes, and runtime for the exact two-pack.

Before Stocking the Shelf

Confirm the required battery size and quantity for each unit. Then consider whether those cells match anything else you keep. Two lanterns mean twice the battery demand, so the complete cost is more than the package price.

This is a review of published information, not a field test. I'd compare the Etekcity set when simple, distributed room lighting is the goal. If you prefer USB charging or need a documented long runtime, compare those details directly before deciding.