ZJZK
ZJZK Cold Laser Therapy Device 660nm 810nm 980nm 24 Diodes Black
A cold laser therapy device with 24 diodes delivering 660 nm, 810 nm and 980 nm wavelengths at 1760 mW total power for drug-free pain relief
- TypeNeck and Back Massager
- ColorBlack
- GenderUnisex
- AgeAdult
- Three-wavelength LLLT: 660 nm, 810 nm and 980 nm
- 24 diodes deliver 1760 mW total optical power
- Continuous and 10 Hz pulsed modes for different treatment needs
- Targets muscle pain, arthritis, inflammation and wound healing
- Suitable for human and pet home use
Product Identity
The ZJZK cold laser therapy device is a home health-care unit designed for adults seeking drug-free pain relief. It combines red and near-infrared wavelengths to address muscle soreness, joint inflammation, arthritis and sports injuries. The portable black unit is suitable for both human and pet use.
Wavelength Configuration
The device delivers three distinct wavelengths through 24 diodes: sixteen 660 nm diodes at 10 mW each, four 810 nm diodes at 200 mW each and four 980 nm diodes at 200 mW each. Total optical output reaches 1760 mW, providing a fixed spectral mix that determines the penetration depth and tissue interaction.
Operation Modes
Two output modes are selectable: continuous wave and a 10 Hz pulsed wave, the latter noted in literature as advantageous for most applications except nerve regeneration. No external power rating, battery specification or treatment timer is supplied, so users must plan session length and power source independently.
Highlights
- Three-wavelength LLLT: 660 nm, 810 nm and 980 nm
- 24 diodes deliver 1760 mW total optical power
- Continuous and 10 Hz pulsed modes for different treatment needs
- Targets muscle pain, arthritis, inflammation and wound healing
- Suitable for human and pet home use
Specifications
| Type | Neck and Back Massager |
|---|---|
| Color | Black |
| Gender | Unisex |
| Age | Adult |
Questions about this item
What does the 1760 mW total output mean when the device is used on the body?
The combined 1760 mW from 24 diodes delivers photochemical energy to tissue without heating, targeting pain, inflammation and wound healing in humans and pets.
How do the CW and PW modes at 10 Hz affect treatment?
Continuous wave gives steady output while pulsed wave at 10 Hz is shown to be more effective for most conditions except nerve regeneration.
What is needed to position the 24-diode head during a session?
The handheld unit is portable and designed for direct placement on the treatment area; no extra mounting hardware is required.
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