How long does the battery last per charge?

With a 1200 mAh cell, expect a few hours on the brightest setting and considerably longer on the lowest. Runtime drops as the battery ages.

Can I use it while it charges?

Yes. It runs from a standard USB 5V source, so it works plugged in. Charging is slow at that input.

On the top setting it is fine for close reading or a bedside. It is ambient lighting, not a task lamp for a whole desk.

Treat it as indoor use. There is no stated water or dust rating, so keep it away from rain and splashes.

The lantern and a USB cable. A wall adapter is not included, so you need your own USB power source.

Folded it is about 142 x 37 x 194 mm, slim enough for a shelf or drawer. Opened as a lantern it is roughly 142 x 120 x 248 mm.

At Deal.ai, for $9.00, as of our latest check.

$9.00+ $9.55 shipping

Light color: White

Power: 0.5 watts

Arrives about Nov 14–23, from a US warehouse

No returns for change of mind. If it arrives damaged or isn't what you ordered, or never arrives, report it within 30 days and we refund you in full.