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Product Description

About this product:
24-Diode Cold Laser Therapy Device】

This non-invasive cold laser device uses specific wavelengths of red and near-infrared light to support natural cellular activity. Also known as Low Level Laser Therapy (LLLT), it is widely used in wellness applications to promote circulation, assist tissue repair, and help ease discomfort. The therapy is gentle, drug-free, and suitable for regular home use.

 660nm + 810nm + 980nm Multi-Wavelength System】
Equipped with 16×660nm red diodes (10mW each) plus 4×810nm and 4×980nm infrared diodes (200mW each), this device covers both surface and deep-tissue support.

• 660nm red light targets surface layers, helping reduce swelling and support wound recovery.

• 810nm infrared reaches deeper muscles and joints to assist tissue repair.

• 980nm infrared focuses on circulation support and localized comfort.

 For Humans & Pets】
Designed for versatile use, this device can help relieve common human discomforts such as back, wrist, neck, leg, and joint soreness, as well as general muscle fatigue. It can also be used for pets—including dogs, cats, and horses—for everyday wellness care such as soft-tissue support, post-activity recovery, and minor wound care.

 Adjustable & Easy to Use】
Features four power levels (25%–100%), 1–60 min timer, and CW/PW (10Hz) modes to customize each session. Lightweight at only 0.53 lbs, it offers 6–8 days of use per charge and supports use while charging. Recommended usage: 2–3 sessions per week, about 15 minutes each, depending on individual needs.

 Complete Kit & Warranty Service】
Package includes: laser device, AC adapter with charging cable, protective glasses, user manual, and storage bag. Built with durable components and backed by a one-year warranty. If you have questions, our support team will respond within 24 hours.


ZJZK New Handheld Cold Laser Therapy Device is a handheld little miracle that allows you to get professional grade joint and muscular therapy right from the comfort of your own home. Ditch expensive and time-consuming appointments with therapists and get your life back, on your own terms! Treat sports injuries, arthritic conditions, and any joint or muscular pain with this revolutionary laser device. With deep tissue penetrating lasers that are invisible to the naked eye, you'll notice quick results and more efficient recovery after working out. The Device even works on animals, so your aging pets can also experience joint relief in their twilight years. 

(Note:Use it DIRECTLY against skin to achieve better effect.)

Product Name
Red Near-infrared Light Therapy Device
Max.Power
1760mW
Number of Diodes
24pcs diodes
Wavelength
660nm*16diodes*10mW+810nm*4diodes*200mW+980nm*4diodes*200mW
Working Mode
Continuous Wave & Pulsed Wave, Adjustable
Frequency
10Hz
Time
1-60 Minutes, Adjustable
Power
1760mW / 1320mW / 880mW / 440mW, Adjustable
Power Supply
DC Charging & Rechargeable Lithium Battery
Battery Capacity
3600mAh
Size
23*7*5cm/9.02*2.72*1.96in
Net Weight
0.23kg/0.53lbs


ZJKC New Portable Cold Laser Therapy Device is combined with 4 diodes x 980nm, 4 diodes x 810nm and 16 diodes x 660nm.
660nm Red Laser Light can improve blood circulation, works on the upper surface of the skin to reduce inflammation, skin redness, stimulate acupuncture points and improve after-surgical woundshealing, injuries, etc.
810nm Near-infrared Laser Light is invisible to the human eye, which has the potential to penetrate deep in the tissue layer to relieve painfrom deep muscle and joint like knee arthritis, cervical spondylosis, rheumatoid arthritis, shoulder periarthritis, sleep disc and much more.
980nm Near-infrared Laser Light is invisible to the human eye,which can stimulate the dermal collagen growth while vascular treatment, increase epidermal thickness and density so that the smallblood vessels are no longer exposed, at the same time, the skin'sela sticity and resistance are also significantly enhanced.

Symptoms for Human
Neck/Shoulder Pain, Upper/Lower Back Pain, Muscle, Bones, Wrist, Knee, Joint, Heel Spur, Tennis Elbow, Wound Healing, Burns, Arthritis, Tendonitis, Carpal Tunnel Syndrome, Myofascial Pain Syndrome, Sciatica, Plantar Fasciitis, Achilles Tendinitis, Nerve Regeneration, Pain Relief, Rheumatoid Arthritis, Athletics System Injuries, Soft Tissue Injuries, Sports Injuries & Sprain, Inflammation

Wide Applications

Lightweight and compact, with longtime standby and use time, you can use red light therapy device whether at home, in the office, indoor or outdoor travel. It also works for pets, helps to ease dogs minor aches and strains, joint pain, and works for other vets like horses, equine and cats,etc.
(Please wear goggles to protect your eyes during using it.)

Symptoms for Pets

Pain Relief, Open Wounds, Injuries, Acute & Chronic Otitis, Degenerative Disc Disease, Hip Dysplasia, Degenerative Joint Disease, Hot Spots Dermatological Disorders, Arthritis Lick Granulomas, Anal Glands, Musculoskeletal Abnormalities, Paw Pads Swelling Up, Gingivitis Periodontal Disease, Inflammation, Ear Infections, Soft Tissue Injuries, Trauma, Nerve Regeneration

Benefits
No Pain/Side Effects
The device will not cause any side effects or pain (heat included) while using this product. It is safe, non-invasive, and effective. 
Treat Many Kinds of Body Pain
General pain around the body and stiffness, redness and swelling, inflammation, fibromyalgia, tendinitis and many other conditions can be treated effectively by this Device.
Wound Healing
Low Level Laser treatments stimulate cells and accelerate tissue regrowth, so this device can be used on wounds that need healing too. It will literally accelerate the healing process.
Injury Rehabilitation
The light photons emitted by the device help with pain relief and promote the body's natural healing. Inflammation is reduced also.
Benefits for Pets Also
The older pets get, especially dogs, the more their joints stiffen and deteriorate. Help them prolong their activity and movement in their older years by using this device on their problem areas.


Full-Color LED Display Panel & Multi-functions

P
ower:25% 50% 75% 100% four levels adjustable;

Time:1 to 60 minutes adjustable;
Mode:CW-continuous wave and PW-pulsed wave at 10Hz adjustable(It is reported that PW is superior to CW for most application).
Large Battery Capacity: rechargeable 3600mAh lithium battery.
The red light therapy device is portable and compact, each full charge lasts 6-8 days, you can use it while charging.
You can See the battery capacity, time, power level and mode all on the one small, clear screen. The buttons are also very user-friendly.

(Note: Long press On/Off to turn on/off device, quick click On/Off to turn on/off light).


Packing List

Contact us anytime if you have any questions, and we will reply to you asap.This red light therapy for human and dog care includes 1* Red Light Therapy Device, 1*110V-AC Adapter with Charge Cable, 1*pair of Glasses, and 1*User Manual. This handheld home red light therapy device for human body and pets will alleviates joint knee and muscle pain, you may benefit a lot from this light therapy device and enjoy a better life.


Warm Tips
980nm is invisible to the naked eye, 980nm looks the same when working and not working, and it is not a problem with the quality of the product. We have done quality inspection and professional testing before all products are shipped, if you want to see 980nm, you can buy professional testing equipment to test.

Please do not leave any low detailed seller ratings, or neutral or negative feedback before contacting us.
We commit you 100% satisfaction guarantee.

The best way to contact us is by eBay messages.

We always reply to eBay messages that are sent to us with an inquiry, usually within 24 hours of receipt or sooner. We will answer all eBay messages during our business hours. (Monday - Friday 9:00 am to 6:00 pm HKT except all Holidays)

We accept for credit card, debit card, Apple Pay, Google Pay, and PayPal etc.

The item will be shipped within 24 hours on payment received except the holidays.(except weekends & official holidays). You can log on to eBay to check your logistics tracking number.

Please confirm address before purchase

(1). We offer 30 days free return policy. Please contact us within 30 days from the date you receive your order

 if you have any issues with the product or want to return it. A refund will be sent after we get your resend package.
 
(2). All returned items should be in the original packaging, and return tracking information should be provided.

1. We have our own factory to develop and produce products,All products in the store are in stock.
2. We will conduct quality inspection before shipment to ensure the normal use of the product.
3. If you have any questions, please feel free to contact us, our customer service will reply you within 24 hours.