F2 Aurora Butterfly Light Therapy Mask
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RedDot LED • F2 Aurora Butterfly
F2 Aurora Butterfly Multi-Wavelength LED Face Mask
The F2 Aurora is the only mask in RedDot's range carrying 1064nm, the longest wavelength they publish.
Wellari Expert Take
Why Consider the F2 Aurora?
Most LED masks stop at 850nm. The F2 adds 1064nm, a longer near-infrared wavelength, alongside 650nm red and 460nm blue. Whether that fourth band matters to you depends on what you are trying to do — but it is a genuine specification difference rather than a marketing one, and it is the reason to pick this mask over the softer silicone alternatives.
The trade-off is fit. A rigid ABS and polycarbonate shell holds its shape and cleans easily, but it does not contour to the face the way silicone does. If comfort over a long session is your priority, the CS-001 is the better-matched device.
Best For
- Anyone specifically wanting 1064nm alongside the usual red and near-infrared.
- Buyers who prefer a rigid, wipe-clean shell to soft silicone.
- People who want a documented irradiance figure rather than an unstated one.
- Shorter, structured sessions — the mask runs 10 minutes per mode.
- Face and hairline coverage rather than face and neck.
F2 Aurora Features & Buying Details
Spectrum & Output
- Light beams: 352
- Red: 650nm
- Near-infrared: 850nm and 1064nm
- Blue: 460nm
- Irradiance: 35 mW/cm²
- Rated power: 11W
On the irradiance figure: RedDot's mask price list states 35 mW/cm² for the F2.
RedDot does not state the distance at which 35 mW/cm² was measured. Because this is a worn mask, the working distance is effectively contact, but we are flagging the omission rather than inferring a test condition.
Fit, Materials & Sessions
- Shell: ABS + PC (polycarbonate)
- Session structure: 10 minutes per mode
- Coverage: face and hairline
The rigid shell is the main practical difference from the rest of the mask range. It wipes clean in seconds and holds its shape in storage, but it sits on the face rather than moulding to it.
Shipping, Warranty & Safety
- Warranty: 1 year, manufacturer
- Documented size: 27 × 19.6 × 1.45 cm
- Gross weight: 0.33 kg
- Shipping: parcel
Medical disclaimer: this is not a medical device and is not intended to diagnose, treat, cure or prevent any disease. It is a personal wellness accessory. Keep your eyes closed during use. If you are pregnant, photosensitive, taking photosensitising medication, or being treated for a skin or eye condition, speak to a clinician before use.
Verified Specifications
| Brand | RedDot LED |
| Model | F2 Aurora Butterfly |
| Device Type | Rigid-shell LED face mask |
| Light Beams | 352 |
| Wavelengths | 650nm red · 850nm and 1064nm near-infrared · 460nm blue |
| Irradiance | 35 mW/cm² — measurement distance not stated by the manufacturer |
| Rated Power | 11W |
| Material | ABS + PC |
| Session Mode | 10 minutes per mode |
| Documented Size | 27 × 19.6 × 1.45 cm |
| Gross Weight | 0.33 kg |
| Warranty | 1 year |
| Designated Use | Personal wellness accessory; non-medical |
Compare All Seven Red Light Masks
Seven wearable masks, set out the same way so you can compare them on the things that actually differ — how much of your face they cover, whether they are soft or firm, whether they run on a battery or a controller, and which wavelengths the manufacturer states.
RLM-6 Wireless — Red Luxe Light
- Best for: The easiest way to start. Cordless, light and USB-rechargeable, at the lowest price in the range.
- Coverage: Face
- Feel and fit: Not published
- Power setup: Cordless — 1200 mAh built-in battery, recharges over standard 5V USB
- Wavelengths: 630 nm red · 580 nm amber · 450 nm blue · 850 nm near-infrared
- Weight: About 308 g
SNM9 Ultra Lightweight Hollow — ShineNova
- Best for: An open frame that sits off your skin rather than against it — the one to look at if masks usually feel close or warm.
- Coverage: Face
- Feel and fit: Open hollow frame, non-contact
- Power setup: Contact us to confirm before ordering
- Wavelengths: 630 nm red · 850 nm near-infrared · 590 nm amber · 470 nm blue
CS-001 Phototherapy 3D — RedDot LED
- Best for: A cordless everyday mask in soft silicone that flexes to the shape of your face, with no wires to manage.
- Coverage: Face
- Feel and fit: Soft, flexible silicone
- Power setup: Cordless — 1440 mAh rechargeable battery, wireless remote
- Wavelengths: 630 nm red · 460 nm blue · 850 nm near-infrared
SNM8 Silicone Fretwork — ShineNova
- Best for: The lightest mask in the range at about 98 g, with an open fretwork that lets air through while you wear it.
- Coverage: Face
- Feel and fit: Soft, flexible silicone with an open fretwork
- Power setup: Not published
- Wavelengths: 630 nm red · 850 nm near-infrared · 590 nm yellow and amber. ShineNova lists eight colour modes; those three are the values it states in nanometres.
- Weight: About 98 g — the lightest here
SNM7 7-Colour Silicone — ShineNova
- Best for: The only mask here that covers your neck as well as your face, using two separate silicone panels.
- Coverage: Face and neck
- Feel and fit: Soft silicone, separate face and neck panels
- Power setup: Wired remote controller
- Wavelengths: 630 nm red · 590 nm yellow · 520 nm green · 490 nm cyan · 390 nm purple. Its blue mode is stated as two different values in ShineNova’s own documents, so we do not publish a figure for it.
- Weight: 530 g across both panels (face 210 g, neck 320 g)
RLM-1 Liquid Infrared — Red Luxe Light
- Best for: A structured mask with a firm shell that keeps the LEDs at a consistent distance from your face.
- Coverage: Face
- Feel and fit: Rigid moulded shell
- Power setup: Contact us to confirm before ordering
- Wavelengths: 660 nm red · 850 nm near-infrared · 590 nm yellow · 525 nm green
- Weight: Mask about 308 g, plus an 87 g controller
F2 Aurora Butterfly — RedDot LED (this page)
- Best for: The widest set of wavelengths we carry, including a 1064 nm band no other mask here offers, in a firm-fitting shell.
- Coverage: Face and hairline
- Feel and fit: Rigid shell (ABS and polycarbonate)
- Power setup: Not published
- Wavelengths: 650 nm red · 850 nm and 1064 nm near-infrared · 460 nm blue
You are reading this page.
See the whole range
Shop All Red Light Masks — every mask above, in one place. You can also browse all red light therapy if you are weighing a mask against a panel or a full-body device.
Common Questions
What makes the F2 different from the other masks?
The 1064nm wavelength. No other mask in RedDot's range that we stock publishes it, and the F2 also has the highest documented beam count at 352.
What is its irradiance?
RedDot states 35 mW/cm². They do not state the measurement distance, and we have not inferred one.
How long is a session?
The documented working mode is 10 minutes per mode.
Is it comfortable for long sessions?
It is a rigid ABS and polycarbonate shell, not silicone. It holds its shape and cleans easily but does not contour. For comfort-led use, the CS-001 is the softer option.
Is it a medical device?
No. It is a personal wellness accessory and is not intended to diagnose, treat, cure or prevent any disease.
Wellari Wellness
Manufacturer Specifications, Stated Plainly
Every figure here comes from RedDot's mask price list for the F2 specifically. Where RedDot omits the measurement distance, this page says so instead of assuming one.
Not sure which mask suits you?
Tell us how you would use it — how often, whether you want it cordless, and whether you want your neck covered too — and we will tell you which of the seven fits, including when the least expensive one is the right answer.
Why Buy from wellari wellness
Product classifications, regulatory status, and intended uses vary by product and manufacturer. Some products are marketed for general wellness use, while others may have manufacturer-designated medical, therapeutic, or regulated uses. Always review the manufacturer's product information, labeling, warnings, instructions, and intended use before purchase or use. Information provided on this website is for general informational purposes only and is not medical advice, diagnosis, or treatment.