Red light panel · targeted
Hooga HG300
A compact, budget 60-LED panel for targeted 660/850 nm sessions, with irradiance stated at 6 inches.
By the numbers
- Irradiance (as marketed)
- 73 mW/cm² at 6 in
- Usable irradiance at 6 in
- 73 mW/cm² (manufacturer, at distance)
- Wavelengths
- 660, 850 nm
- EMF at distance
- low (near background at 6 in)
- Flicker
- flicker-free
- Treatment area
- 645 cm² (targeted)
- Total power
- 90 W
- Cost per treatment area
- $0.31/cm²
- Cost per delivered mW
- $0.004
- Warranty
- 3 years
- FDA status
- no FDA clearance claimed
Strengths
- + Wavelengths: 8.0/10
- + EMF & Flicker: 10.0/10
- + Value: 10.0/10
Watch-outs
- - Build & Coverage: 3.0/10
Who it is for
- · Targeted use on joints, face, or a specific area
- · Buyers who want a verifiable dose (irradiance is given at a real distance)
- · People sensitive to EMF or flicker
How it scored
Verified Irradiance
6.0/10 · 30%Power density at a real treatment distance. Independent measurement at 6 in is prized; a number with no stated distance is not a usable spec.
- +3Irradiance stated at a usable distance B73 mW/cm² at 6 in - Manufacturer discloses irradiance at a usable treatment distance (6 in or more), even if not independently verified.
- +3Effective irradiance in the studied range B73 mW/cm² at 6 in - Delivered irradiance at 6 in falls in the range used in most clinical studies (roughly 30-160 mW/cm²).
Wavelengths
8.0/10 · 20%Delivery of the clinically studied red (660 nm) and near-infrared (850 nm) bands.
- +3Red 660 nm present A660 nm - Includes the 660 nm red band used in skin and surface studies.
- +3Near-infrared 850 nm present A850 nm - Includes the 850 nm near-infrared band used in deeper-tissue studies.
- +2Dual red + near-infrared B660 + 850 nm - Combines red and near-infrared, the most studied pairing.
EMF & Flicker
10.0/10 · 15%Low EMF at the treatment distance and freedom from visible flicker / ripple.
- +6Low EMF at treatment distance Bnear background at 6 in - Electromagnetic field is at or near background at the treatment distance.
- +4Flicker-free operation Bno measurable flicker - Runs without visible flicker or significant ripple.
Value
10.0/10 · 20%Computed cost per treatment area vs the panel-size class median. The number brands do not put side by side.
- +8Cost per treatment area vs class A$0.31/cm² (bottom 20% of class (best value)) - Price divided by emitting area, scored against the panel-size class median.
- +2Delivered-light value computable B$0.004/mW delivered - Because irradiance is given at a usable distance, real delivered light per dollar can be computed.
Build & Coverage
3.0/10 · 15%Treatment area, total power, warranty, and whether any FDA clearance is real (510(k)) vs a registration listing.
- +1Targeted coverage Btargeted panel - Sized for targeted areas (joints, face) rather than whole-body sessions.
- +2Solid warranty B3-year warranty - Three-year or longer warranty.
What to know before buying
- · Compact panel using 60 single-chip LEDs at 660 nm and 850 nm, rated by Hooga at over 73 mW/cm² at 6 inches.
- · Weighs about 6 lbs with a roughly 12.2 x 8.2 inch footprint and a built-in swing-out kickstand and timer.
- · Covered by a 3-year warranty with a 60-day trial period.
FAQ
- Does the HG300 need a separate stand?
- No, it has a built-in swing-out kickstand for tabletop use, though it can also be hung.
- How does it differ from the PRO300?
- The HG300 uses single-chip LEDs rated at over 73 mW/cm² at 6 inches, while the PRO300 uses dual-chip LEDs rated at over 109 mW/cm² at 6 inches.
Last reviewed 2026-05-30. Scored under red-light-v1.0. See the methodology for how each rule fires. Informational only, not medical advice.