Is the One Fire rechargeable lamp warm white?

No. The listing gives its light as 300 lumens at 4000K, which it calls natural light. That is a neutral white, cooler than the warm glow of a typical bedside bulb.

How does the One Fire rechargeable lamp charge?

From the 50cm Micro-USB cable in the box. The brand's answers on the listing say there is no wall adapter, so it needs a USB plug or a laptop port.

How long does the One Fire lamp last on one charge?

Up to 200 hours, according to the listing, from its 3600mAh battery. That is the maximum at the dimmest setting; at full brightness it will run for much less.

Bedroom

Bedroom · The find

One Fire rechargeable lamp

Name: One Fire Rechargeable Foldable LED Table Lamp, 3600mAh
Brand: One Fire
SKU: B09L78T81M

A bedside light for the side of the bed with no socket, with nothing trailing across a rented room.

A cordless LED lamp with a 3600mAh battery, ten brightness levels and a stem that folds flat, charged from a USB lead rather than a socket by the bed.

The one catchThe light is 4000K, which the listing itself calls natural light: a neutral white, not the warm white of a bedside bulb

See it on Amazon

Opens Amazon UK with today’s price · affiliate link

Checked Oct 2026 against the Amazon UK listing · Editor-selected, never sponsored

At a glance

Battery: 3600mAh, up to 200 hours on low
Light: 300 lumens, 4000K neutral white
Brightness: 10 levels, with memory
Charging: Micro-USB cable; no plug included
Size: 12.5 x 12.5 x 32.5cm, 0.35kg

Sold on Amazon UK as: One Fire Rechargeable Foldable LED Table Lamp, 3600mAh

Is it worth it?

Yes, for a rented room where the sockets are never where the bed is. The One Fire lamp runs from a built-in 3600mAh battery, dims through ten levels and folds flat to go in a drawer or a bag. The catch is the light and the lead. Its light is 4000K, a neutral white closer to daylight than the warm glow of a bedside bulb. And it charges from a Micro-USB cable, not USB-C, with no plug in the box.

Is it for you?

Get it if

A rented bedroom where the bed is nowhere near a socket
Reading in bed, or a desk light that moves from room to room
Someone who moves often and wants a lamp that packs flat

Skip it if

A warm, cosy bedside glow: the light is 4000K, a neutral white
Anyone who wants to charge everything from one USB-C lead
A statement lamp: it is small and plain

The honest read

What wins you over

Cordless, from a 3600mAh battery the listing says lasts up to 200 hours on its dimmest setting
Ten brightness levels, and it remembers the last one used
Folds flat into a small disc for a drawer or a bag
Dispatched by Amazon, with a long ratings history

Where it gives

The light is 4000K, which the listing itself calls natural light: a neutral white, not the warm white of a bedside bulb
It charges by Micro-USB, not USB-C, and the brand's answers on the listing confirm no wall plug comes with it
The 200 hours is the listing's maximum, at the dimmest setting; at full brightness it will be far less

Featured in

How we checked this · Researched, not handled · Oct 2026

Researched from the Amazon UK listing and the other sources listed here. We have not handled this product. The catch comes from the Amazon UK listing (15 October 2026).

The 3600mAh battery, the up-to-200-hours figure, the ten brightness levels and memory, the 300 lumens at 4000K, the folding design and the dimensions (12.5 x 12.5 x 32.5cm, 0.35kg) taken from the Amazon UK listing, checked 15 October 2026.
The catch is on the listing itself: the bullets give 4000K natural light, and the brand's answers on the page say a 50cm Micro-USB cable is included but no wall adapter.
Sold by Onefire and dispatched by Amazon, in stock with a standard Add to Basket button at the time of checking. The human chose it knowing the light is not warm white.