Cold Laser LF3 Multifunction Wristband

An Answer to Vascular and Circulatory Conditions

Cardiovascular and cerebrovascular diseases represent a primary cause of mortality. To address blood hyperviscosity—a direct cause of atherosclerosis—semiconductor laser technology (650 nm) offers an internationally recognized, non-invasive solution.

Irradiating the radial artery and the Neiguan acupuncture points supports:

• Improving the oxygen-carrying capacity of erythrocytes (red blood cells).
• Promoting healthy circulation and stabilizing blood pressure.
• Reducing blood viscosity, blood lipids (cholesterol), and blood glucose levels.
• Eliminating free radicals, thereby helping prevent thrombosis and coronary spasms.

The 5 Pillars of LF3 Biological Action

• Bio-thermal: Softens blood vessels and improves red blood cell deformability. Relieves headaches and dizziness within 2 weeks.
• Bio-electromagnetic: Restores the negative surface charge of red blood cells to prevent aggregation. Helps clear arterial lipids.
• Bio-neural: Stimulates the nasal cavity plexus (sympathetic/parasympathetic balance) to improve cerebral perfusion and memory.
• Bio-stimulant: Activates metabolic enzymes and promotes the regeneration of pancreatic islets (supporting insulin balance).
• Bio-photochemical: Activates lymphocytes and macrophages, reinforcing the body's overall immune response.

Specialized Modules and Application Points

Radial Artery (Wrist)

The 10 lasers positioned over the radial artery regulate heart rhythm, improve myocardial contractility, and ensure rapid absorption into the bloodstream (the entire blood volume cycles through completely every 8 minutes).

Nasal, Oral, and Aural Applications

The nasal module stimulates the vascular plexus for deep immunosuppressive action (allergic rhinitis). The oral module addresses sore throats and local inflammation. The aural module targets the auditory system to manage buzzing or ringing (tinnitus) when caused by underlying vascular issues.

Usage Guidelines and Precautions

Operation is simple using 3 intuitive buttons (On/Off, Power Intensity, Session Duration). A standard session typically lasts 30 minutes and can be repeated up to 3 times a day.

Technical Specifications

• Laser Diodes: 650 nm, 5 mW per diode (Class 3), 10 base wrist lasers.
• Included Accessories: Dual Nasal Laser, Dual Aural Laser, Dual Oral Laser.
• Battery: 1600 mAh Lithium-ion (USB rechargeable).
• Warranty: 1 year.