24-Diode Cold Laser Therapy Device
Handheld low level laser therapy with 16 diodes*660nm*10mW, 4 diodes*810nm*200mW, and 4 diodes*980nm*200mW. 660nm red light boosts blood circulation, 810nm relaxes muscles and joints, and 980nm helps relieve deep muscle pain. Lightweight and portable, perfect for home, office, or travel. Adjustable settings allow customized therapy for maximum comfort and effectiveness.
1760mW Near-Infrared LLLT for Pain Relief
This low-level laser therapy (LLLT) device delivers gentle cold laser energy to stimulate cellular repair. Light penetrates tissues, supports ATP production, increases blood flow, and promotes natural healing. Ideal for wrist pain, leg pain, neck stiffness, neuralgia, soft tissue injuries, and knee arthritis—providing drug-free, non-invasive relief.
Safe Therapy for Humans and Pets
Perfect for both people and pets, including dogs, cats, and horses. Helps relieve joint pain in elbows, knees, shoulders, and ankles, as well as sprains, strains, tendinitis, arthritis, and back discomfort. For pets, it supports recovery from soft tissue injuries, gingivitis, musculoskeletal problems, and open wounds. Gentle, non-invasive, and safe for regular use.
Adjustable Power & Timer Settings
Four power levels (25%, 50%, 75%, 100%) and 1–60 minute session time. Switch between continuous wave (CW) and pulsed wave (PW) modes, with PW recommended for faster relief. Ultra-light at 0.53 lbs, long battery life of 6–8 days per full charge, and usable while charging. Recommended 2–3 sessions per week, 15 minutes per session.
Complete Portable Home Therapy Kit
Includes 1 Cold Laser Device, AC Adapter with Charge Cable, Protective Goggles, Portable Handbag, and User Manual. 1-year warranty included. Compact and easy to carry, this LLLT device is ideal for daily home use, travel, or professional rehab, providing safe, painless, and effective therapy for pain relief and muscle recovery.

Product Specification
Product Name: Handheld Cold Laser Light Therapy Device
Model Number: HHL02
Power:1760mW
Number of Diodes: 24pcs diodes
Wavelength:660nm*16diodes*10mW+810nm*4diodes*200mW+980nm*4diodes*200mW
Laser Type: GaAlAs Diode Laser
Working Mode: Continuous Wave & Pulsed Wave, Adjustable
Frequency: 10Hz
Time: 1-60Mintues Adjustable
Power Level: 25%/50%/75%/100% (440mW 880mW 1320mW 1760mW)Adjustable
Power Supply: DC Charging & Rechargeable Lithium Battery (3600mAh)
Working Voltage: 100V-240V, 50/60Hz
Warranty: one year
Packaging: Portable Handbag

Cold Laser Therapy for Humans and Pets
This low level cold laser therapy device is ideal for both people and animals, helping relieve arthritis, chronic pain, joint inflammation, and soft tissue injuries. Its three wavelengths—660nm, 810nm, and 980nm—work together to target different tissue depths safely and effectively. Non-invasive and drug-free, it supports wound healing, skin recovery, and rehabilitation at home, in clinics, offices, or even on the go, making it a versatile solution for humans and pets alike.

For Human
1.Pain Relief: Blocks pain signals, boosts endorphins.
2.Sports Injuries, Wounds, Scars: Promotes blood flow and tissue repair.
3.Back & Neck Pain: Relaxes muscles, reduces stiffness.
4.Plantar Fasciitis & Sprains: Improves circulation, reduces swelling.
5.Tennis Elbow: Reduces tendon inflammation, supports repair.
6.Wounds & Ulcers: Stimulates cell regeneration and healing.
7.Rehabilitation Therapy: Increases cellular energy for repair.
8.Reduces Inflammation & Swelling: Modulates inflammation, improves flow.
9.Prostatitis: Enhances blood flow, eases inflammation.
10.Facial Paralysis: Stimulates nerve regeneration.
11.Mammary Hyperplasia: Improves tissue metabolism.
12.Cervical Spondylosis: Reduces nerve pressure, eases joints.
13.Neurasthenia (Insomnia): Calms nervous system, promotes relaxation.
14.Scapulohumeral Periarthritis: Boosts joint circulation, reduces inflammation.
15.Rheumatoid Arthritis: Lowers inflammation, supports cartilage.
16.Lumbar Disc Prolapse: Relieves nerve pressure, aids tissue repair.
17.Sciatica: Reduces nerve compression and pain.
18.Cystitis: Improves local circulation, reduces inflammation.
19.Algomenorrhea: Relaxes muscles, improves blood flow.
20.Varicosity: Improves vein circulation, reduces swelling.
21.Arthritis: Reduces joint inflammation, supports repair.
22.Frozen Shoulder: Relaxes muscles, improves mobility.

For Pets
1.Joint Injuries: Improves circulation, reduces inflammation, supports cartilage and joint repair.
2.Wound Healing: Stimulates cell regeneration, collagen production, accelerates healing.
3.Bone Fractures: Promotes bone cell activity, accelerates bone repair.
4.Nerve Injury: Stimulates nerve regeneration, reduces neuropathic pain.
5.Bone Arthritis: Reduces joint inflammation and pain, supports cartilage repair.
6.Ligament or Tendon Injuries: Enhances collagen fiber repair, reduces local inflammation.
7.Muscle Sprains or Strains: Improves blood flow, accelerates hematoma absorption and tissue repair.
8.Skin Lesions or Abrasions: Promotes epithelial regeneration, reduces scarring.
9.Haematoma (Swelling of Blood in Tissue): Accelerates blood absorption and tissue recovery.
10.Post-Trauma Wounds: Enhances tissue repair, reduces pain and swelling.
11.Post-Surgical Wounds: Stimulates cell growth and collagen synthesis, improves recovery speed.
12.Anti-Inflammation: Modulates inflammatory mediators, reduces tissue edema.
13.Hot Spots / Licking Granulomas: Relieves itching, reduces inflammation, promotes skin healing.
14.Ear Infections / Otitis: Reduces canal inflammation, supports tissue repair, enhances drug penetration.
15.Gingivitis / Periodontitis: Reduces oral inflammation, promotes tissue healing, supports oral health.
16.Anal Gland Problems: Reduces local inflammation, supports tissue repair.
17.Paw Pad Swelling: Improves microcirculation, reduces edema and discomfort.
18.Post-Vaccination Inflammation: Reduces swelling and pain, supports immune tissue recovery.
19.Musculoskeletal Abnormalities: Enhances blood flow, improves tissue oxygenation, promotes repair.
20.Soft Tissue Trauma: Accelerates recovery of muscles, tendons, and connective tissue.

How to Use
For best results, use the cold laser therapy device 1–2 times daily for 10–20 minutes per session. Keep the treatment head about 1 cm from the exposed skin. Use full power (100%) for maximum effect, and never look directly into the laser light. Easy and safe for home, clinic, or pet use.

Package Include:
1 x Red Near-Infrared Light Therapy Device
1 x Laser Protective Goggles
1 x AC Adapter (AC100-240V, 50/60Hz) + Charging Cable
1 x Portable Storage Case
1 x User Manual

Cold Laser Therapy Advantages:
Cold Laser Therapy is one of the best and most effective solutions for treating pain, all without the dangerous effects of invasive surgery and prescription drugs or painkillers.  Low-level laser therapy (LLLT) is a fast-growing technology used to treat a multitude of conditions in order to help eliminate pain, swelling, reduce spasms, and increase fun ctionality.
Home treatment is totally painless and the feeling of warmth is the only feeling one experiences during the treatment as the LLLT device weaves its magic deep in the cells of your skin, fascia, muscles, and joints.
Q & A
Q1: What Is Cold Laser Therapy?
A: Cold laser therapy is a noninvasive treatment that utilizes specific wavelengths of red and near infrared light photons to your skin. As the photons enter your skin and pass through injured tissue, chemical changes to the mitochondria of the cells occur, signaling them to increase the production of adenosine triphosphate, increasing blood flow and speeding cellular processes to improve healing to those tissues. Cold laser therapy is scientifically proven to be effective to help accelerate the healing process, help eliminate pain, promote blood circulation, and reduce inflammation swelling and wound size.

Q2:  Is this laser therapy device suitable for both humans and pets?
A: Yes, it is designed for both humans and pets like dogs, cats, and rabbits. It safely relieves joint pain, muscle soreness, and supports tissue recovery for your whole family.

Q3: Is it safe to use at home?
A: Yes, it is non-invasive and pain-free. We include a pair of protective goggles to shield your eyes during use, making it safe for daily home therapy.

Q4: Can it help with sports injuries and chronic pain?
A: Absolutely. It promotes blood circulation, reduces inflammation, and accelerates tissue repair, making it effective for sports injuries, back pain, arthritis, and muscle strains.

Q5: How long will it take to see results?
A: Many users report reduced pain and improved mobility after 3-5 sessions. For acute injuries, you may feel relief in 1-2 uses. For chronic conditions, consistent use (2-4 weeks) will lead to more noticeable and lasting improvements.