What is the difference between the 660nm and 850nm light?

660nm red light sits at the surface and is used for skin comfort; 850nm near infrared penetrates deeper into tissue. The wrap runs both at once across its 63 LEDs.

Can I use it while charging or plugged into a laptop?

Yes. It runs from any USB source: a power bank, laptop, desktop or USB wall adapter, connected by the included cable.

How long is each session?

The built-in timer shuts the wrap off after 20 minutes, so each session is capped at that length.

Which body areas does it fit?

The 37-inch adjustable strap is meant for smaller areas: wrist, elbow, knee, ankle, neck, jaw and arm. It is not sized for the back or other large zones.

No. It is an LED light device; the description lists red and near-infrared light only, not a heating element.

The wrap, its USB cable and the strap. A power source such as a power bank or adapter is not included.

Where is the Comfytemp Red Light Wrap for Body cheapest?

At Walmart, for $29.99, as of our latest check.

What do buyers say about the Comfytemp Red Light Wrap for Body?

Rated 5 out of 5 from 1 ratings.

Comfytemp Red Light Wrap for Body

Best price now

$29.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

Comfytemp Red Light Wrap for Body

Best price now

$29.99at WalmartChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $29.99 at Walmart on Nov 10.

Our take on the Comfytemp Red Light Wrap for Body

The Comfytemp Red Light Wrap is a USB-powered LED pad with 63 beads emitting 660nm red light and 850nm near-infrared light. A 37-inch adjustable strap holds it hands-free around the wrist, elbow, knee, ankle, neck, jaw or arm, and a built-in 20-minute auto-off timer ends each session. It suits people who want short, repeatable light sessions on small body areas at home or while traveling. Against rigid panels and handheld wands, it trades power and coverage area for flexibility and portability; it runs off a power bank or laptop rather than a wall outlet, so output is modest compared with plug-in full-body panels.

Best forSmall joints: wrist, elbow, knee, ankleHands-free sessions at a desk or on the couchTravel and gym-bag use with a power bankPeople who want a timed, low-effort routine

Pros

Wraps and stays on small body areas without holding it
Dual wavelengths: 660nm red and 850nm near infrared
63 LEDs give even coverage across the strap
20-minute auto-off timer prevents overuse
USB power works from a power bank, laptop or adapter
Soft, flexible build packs flat for travel

Cons

USB power limits intensity versus plug-in panels
Small treatment area; not for large zones like the back
No adjustable brightness or pulse modes mentioned
Strap fit may be loose on very thin wrists or ankles
Light output specs (irradiance) are not published

Comfytemp Red Light Wrap for Body prices at every store

WalmartNew
In stockSold by Comfytemp USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$29.99Free shippingChecked Nov 10
Visit Walmart

About the Comfytemp Red Light Wrap for Body

The Comfytemp Red Light Wrap is a wearable LED light device for use at home, in the office, or while traveling. It uses 660nm red light and 850nm near infrared light from 63 LED beads, giving flexible coverage for smaller areas of the body.

A 37-inch adjustable strap wraps around the wrist, elbow, knee, ankle, neck, jaw, arm, and other targeted areas, so it can be worn hands-free. The design is soft and wearable.

It is powered over USB. Connect the cable to a power bank, laptop, USB wall adapter, or desktop computer. A built-in timer shuts the device off automatically after 20 minutes.

Light: 660nm red light and 850nm near infrared light
LED beads: 63
Strap length: 37 inches, adjustable
Power: USB cable; works with a power bank, laptop, USB wall adapter, or desktop computer
Timer: Built-in 20-minute auto-off
Use areas: Wrist, elbow, knee, ankle, neck, jaw, arm, and other targeted areas
Color: Black
Warranty: 1 year

Specifications

color: BlackSource

Questions and answers

What is the difference between the 660nm and 850nm light?: 660nm red light sits at the surface and is used for skin comfort; 850nm near infrared penetrates deeper into tissue. The wrap runs both at once across its 63 LEDs.
Can I use it while charging or plugged into a laptop?: Yes. It runs from any USB source: a power bank, laptop, desktop or USB wall adapter, connected by the included cable.
How long is each session?: The built-in timer shuts the wrap off after 20 minutes, so each session is capped at that length.
Which body areas does it fit?: The 37-inch adjustable strap is meant for smaller areas: wrist, elbow, knee, ankle, neck, jaw and arm. It is not sized for the back or other large zones.
Does it have heat?: No. It is an LED light device; the description lists red and near-infrared light only, not a heating element.
What is in the box?: The wrap, its USB cable and the strap. A power source such as a power bank or adapter is not included.
Where is the Comfytemp Red Light Wrap for Body cheapest?: At Walmart, for $29.99, as of our latest check.
What do buyers say about the Comfytemp Red Light Wrap for Body?: Rated 5 out of 5 from 1 ratings.