Goal Zero Lighthouse 400 Lantern & USB Power Hub Review

A lantern that can also help a phone is convenient, but the two jobs draw from the same reserve. The Goal Zero Lighthouse 400 Lantern & USB Power Hub makes that tradeoff part of a design built around a listed 4,400mAh battery.

Light Half the Lantern When Half Is Enough

The directional lighting feature lets you use the full surrounding output or illuminate one half. I'd compare that for a table against a wall, where lighting the unused side may waste energy. Brightness adjustment gives another way to match the lantern to the space.

• Maximum light output: 400 lumens.
• Internal battery: 4,400mAh.
• USB output: 1.5A is listed.
• Placement: Folding legs and a carrying/hanging handle.

USB Output Is a Backup Convenience

The ability to send power to a phone could be useful during an outage. I'd reserve enough energy for the light itself, particularly when it is the main room lamp. The battery capacity doesn't translate directly into a fixed number of phone charges because devices and conversion losses vary.

It is also worth comparing the USB output with a modern dedicated bank. This is primarily a lantern with a charging feature, not automatically the fastest charger for every device.

Three Ways to Refill It

Goal Zero describes USB charging, compatible external solar charging, and a hand crank. Solar requires the separate suitable panel and daylight. The crank can provide a manual option, but I wouldn't treat it as a comfortable substitute for fully charging the lantern in advance.

The folding legs are useful when stored space matters, and the handle offers options away from a tabletop. Check stability and glare in the intended position before calling the setup finished.

This assessment uses published information. I'd consider Lighthouse 400 for someone who values flexible placement and charging choices. If your phone needs heavy daily replenishment, a separate power bank would keep that demand from competing with evening light.