The Hooga HG200 is a high-power red and near-infrared light therapy device designed to enhance cellular health and function through photobiomodulation (PBM). It delivers over 100mW/cm² of light power to the body, utilizing specific wavelengths of natural light in the mid-600 and mid-800 nanometer range, specifically 660nm (red light) and 850nm (near-infrared light). These wavelengths are clinically proven to have significant effects on human biology, stimulating mitochondrial energy production and allowing cells to function more efficiently.
Function Description:
The HG200's primary function is to provide targeted red and near-infrared light therapy. This therapy aims to increase mitochondrial energy production (ATP), which in turn supports various bodily functions. The device is intended for both skin and topical treatments, as well as deep tissue treatments, with recommended doses measured in Joules (J). For skin and topical treatments, a dose between 3J and 10J per treatment area is suggested, while for deep tissue treatments, a dose between 10J and 50J is recommended. The HG200 delivers approximately 6J per minute from 6 inches away and 4.5J per minute from 12 inches away. The formula for calculating dose in Joules is: (Irradiance at a given distance) x (Treatment time in seconds) x (0.001).
The benefits of using the HG200, as supported by scientific studies and clinical trials on red and near-infrared light therapy, are wide-ranging. These include increased energy, enhanced fat loss, improved muscle recovery, decreased inflammation and joint pain, improved skin health and appearance (including increased collagen production), enhanced mood and cognitive function, faster wound healing, improved hormonal health, and better sleep quality.
Important Technical Specifications:
- Model: Hooga HG200
- Irradiance: 100mW/cm² at 6 inches
- Wavelengths: 660nm & 850nm
- LED Quantity: 40 5W LEDs
- Power Input: AC85-265V
- Beam Angle: 30 Degrees
- Dimensions: 9.8" x 6.3" x 1.2"
- Weight: 3.3 lbs
- Operating Temperature & Altitude: Not specified, but implied to be for indoor use and not in hot temperatures exceeding 140 degrees Fahrenheit.
Usage Features:
The HG200 is designed for simple and easy use, requiring as little as ten minutes per day. It comes equipped with a built-in stand, allowing for convenient placement on flat surfaces like nightstands, desktops, countertops, or bookshelves.
- Operation: Users simply plug in the device and press the power button to activate red light, near-infrared light, or both simultaneously.
- Treatment Distance: The light should be shined on the target area from between 6 and 18 inches away, depending on the user's goals. The irradiance varies with distance: 150 mW/cm² at 0 inch, 100 mW/cm² at 3 inches, 75 mW/cm² at 6 inches, 45 mW/cm² at 12 inches, and 30 mW/cm² at 18 inches (extrapolated from the graph, 18 inch is shown as 30 mW/cm²).
- Timer Function: The device includes buttons for a 10, 15, or 20-minute timer, providing flexibility for treatment duration.
- Eye Protection: While not strictly required, looking directly at the LEDs is not recommended as it can be uncomfortable. Eye protection is included with the device.
- Children's Use: Children can use the HG200 under adult supervision, but it should never be used on infants. Children older than 12 years old can follow adult treatment times, while those younger than 12 should opt for half the recommended adult dose.
- Near-Infrared LEDs: Near-infrared (NIR) light is not visible to the naked human eye, though a slight glow may be observed in dark conditions, which can be used to test if the NIR LEDs are functioning.
- Clothing: Users can wear clothing during treatment sessions, provided the area being treated is exposed to the light.
- Medication Interactions: Individuals using photosensitizing drugs (e.g., Tetracycline, Digoxin, Retin A) or those who are pregnant, have suspicious or cancerous lesions, or have recently had a steroid injection should consult their doctor or healthcare provider before using the device.
Maintenance Features:
- Cleaning: The HG200 requires minimal maintenance beyond basic care and regular cleaning. It should be unplugged, and its surface wiped with a damp cloth or paper towel. Harsh cleaning chemicals or bleach should be avoided as they may damage the device. The device must be completely dry before subsequent use.
- Storage: To preserve its life and functionality, the HG200 should always be stored in a cool, dry place when possible. It should not be stored in hot temperatures exceeding 140 degrees Fahrenheit.
- Indoor Use: The HG200 is intended for indoor use only.
- No User-Serviceable Parts: Users should not attempt to modify or repair the equipment, as there are no parts serviceable by the user.
Safety Instructions and Warnings:
- Always read and follow all instructions in the manual.
- Do not let children use the device without adult supervision.
- Do not use on infants or on sleeping, disabled, or unconscious persons.
- Do not exceed 20 minutes of use in one therapy session.
- Do not use on open, fresh wounds.
- Avoid using in combination with heat-producing liniments, salves, ointments, or balms to prevent skin burns.
- Do not wash electrical parts with water or other liquids.
- Do not drop the device in water or other liquids, or place it where it may fall into water. Do not expose to running water.
- If the device comes into contact with water, unplug it immediately.
- If used near water, an electrical outlet protected by a Ground Fault Circuit Interrupter is recommended.
- Do not directly touch the device, plugs, or switches with wet hands.
- Do not apply or touch the device with wet or damp skin.
- Do not pull, carry, or lift the device by its cord. If the cord is damaged, do not use the device.
- Do not use on or near heated surfaces.
- Do not operate in areas exposed to flammable or combustible products or vapors.
- Do not use if the device is damaged, as this may result in electric shock or injury.
- Only use extension cords designed to carry the total wattage of the device.
- Unplug by grasping the plug itself, not the cord.
- Do not cover the cooling fans while operating the device.
- Consult a healthcare provider if sensitive to light or using certain medications.
- Discontinue use and contact a healthcare provider if discomfort or concerns arise.
- Unplug from the outlet when not in use to avoid tripping hazards.
The Hooga HG200 comes with a two-year warranty covering all parts and labor from the date of delivery, with some exclusions. The buyer is responsible for return shipping within the warranty period. The warranty does not cover devices that have been abused, misused, modified, damaged, or fitted with non-Hooga Health parts.
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