ZJZK
ZJZK HHL01-703 Cold Laser Therapy Device 4×808nm 16×650nm Home Health Care
Handheld cold laser with 20 diodes at 650 nm and 808 nm for human and pet pain relief
- Typered light laser
- ColorBlue
- GenderUnisex
- AgeAdult
- Formcold laser therapy
- Item Count1
- Dual 650nm & 808nm wavelengths target surface and deep tissue
- 20 GaAlAs diodes deliver 880mW total optical power
- Adjustable 25-100% power with continuous or pulsed modes
- 3000mAh battery enables portable 1-60 minute treatments
- Lightweight 0.23kg handheld design with multiple plug options
Dual-wavelength cold laser therapy
The ZJZK HHL01-703 is a handheld low-level laser therapy device that combines sixteen 650 nm diodes and four 808 nm diodes for a total output of 880 mW. It runs on a 3000 mAh battery and includes a 100-240 V adapter with US, AU, EU and UK plugs. Adjustable power steps from 25 % to 100 % and treatment times from 1 to 60 minutes let users tailor each session in continuous or pulsed mode at 10 Hz.
Human and pet pain relief
Suitable for adults seeking non-invasive relief from muscle soreness, joint stiffness or surface inflammation, and for pet owners treating dogs with similar conditions. The 650 nm light addresses shallow tissue while the 808 nm wavelength reaches deeper structures. Buyers who need a stationary clinical-grade system or a device cleared for specific medical indications should look elsewhere.
880 mW total optical power
The combined output of the twenty GaAlAs diodes determines how much energy is delivered to the treatment area per session. With 200 mW per 808 nm diode and 5 mW per 650 nm diode, this figure directly governs penetration depth and the dose required for therapeutic effect.
Highlights
- Dual 650nm & 808nm wavelengths target surface and deep tissue
- 20 GaAlAs diodes deliver 880mW total optical power
- Adjustable 25-100% power with continuous or pulsed modes
- 3000mAh battery enables portable 1-60 minute treatments
- Lightweight 0.23kg handheld design with multiple plug options
Specifications
| Brand | ZJZK |
|---|---|
| Model | HHL01-703 |
| Part Number | HHL01-703 |
| Type | red light laser |
| Color | Blue |
| Gender | Unisex |
| Age | Adult |
| Form | cold laser therapy |
| Item Count | 1 |
| Features | low level laser therapy |
Questions about this item
What power outlet do I need for the 100V-240V adapter?
The included adapter works with 100V-240V at 50/60Hz and ships with US, AU, EU and UK plug heads, so it fits standard mains sockets in most regions.
Can I use this 0.23kg handheld alongside my existing 650nm panel?
Yes, the device emits 650nm from 16 diodes at 5mW each and 808nm from 4 diodes at 200mW each, so it complements other 650nm sources without wavelength conflict.
How do I confirm the invisible 808nm diodes are firing during a session?
The 808nm light is invisible to the eye but detectable through a phone camera; you will see a faint glow on screen when those four diodes are active.
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