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ZJZK

ZJZK HHL02-724 Handheld Cold Laser Therapy Device 24 Diodes 660nm 810nm 980nm Home Health Care

SKU CH-SSDB-1AAAZ

Handheld cold laser therapy device with 24 diodes (660 nm ×16, 810 nm ×4, 980 nm ×4) for surface, muscle and joint pain relief

  • TypeCold Laser Therapy Device
  • GenderUnisex
  • AgeAdult
  • EcologicalNear Infrared Light Therapy
  • FormRed Light Therapy
  • Item Count1

COLOR Whtie

Struck-through versions exist but are not stocked here.

  • Three wavelengths reach different tissue depths
  • 24 diodes deliver 1760 mW total optical power
  • Adjustable timer and four power levels customise each session
  • Rechargeable 3600 mAh battery enables portable use
  • Includes protective glasses and carrying case for travel

Handheld Cold Laser Therapy Device

The ZJZK HHL02-724 is a portable cold laser therapy device intended for adult home health care. It delivers three wavelengths through 24 GaAlAs diodes to address surface pain, muscle discomfort and joint pain. The rechargeable design supports use at home or during travel.

Adjustable Power Levels and Timer

The kit includes protective glasses, an AC adapter, a manual and a carrying case. Four power settings at 25, 50, 75 and 100 percent plus a 1 to 60 minute timer let users tailor each session. Continuous and pulsed wave modes add further flexibility for daily routines.

24 Diodes Across Three Wavelengths

Sixteen 660 nm diodes at 10 mW each target surface tissue, while four 810 nm and four 980 nm diodes at 200 mW each reach deeper structures. Total output is 1760 mW from a 3600 mAh battery. The device suits maintenance therapy but may not replace higher-power clinical systems for severe conditions.

Highlights

  • Three wavelengths reach different tissue depths
  • 24 diodes deliver 1760 mW total optical power
  • Adjustable timer and four power levels customise each session
  • Rechargeable 3600 mAh battery enables portable use
  • Includes protective glasses and carrying case for travel

Specifications

BrandZJZK
ModelHHL02-724
Part NumberHHL02-724
TypeCold Laser Therapy Device
GenderUnisex
AgeAdult
EcologicalNear Infrared Light Therapy
FormRed Light Therapy
Item Count1
FeaturesPain Relief

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Questions about this item

How often will the 3600mAh lithium battery need recharging or replacement?

The 3600mAh rechargeable lithium battery provides up to 7 days of use per charge; replacement is only needed when the battery no longer holds sufficient charge after extended cycling.

Which component reaches its limit first during a continuous 60-minute session at 100% power?

The 1760mW total optical output across 24 GaAlAs diodes is capped by the adjustable timer at 60 minutes, so the session length limit is reached before thermal or power constraints.

Does the device produce any fan noise or noticeable heat during all-day use?

The cold laser design operates silently with no fan; surface warmth may occur during prolonged sessions but the device is described as cold light therapy with no active cooling noise.

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