Panels / GembaRed / Spazer 2.2
Spazer 2.2
630 / 660 / 810 / 830 / 850 nm · 40 LEDs · 14 W
Brand reports 8 mW/cm² at 15.24 cm (our 15 cm standard).
Based on this panel's irradiance (8 mW/cm² at 15 cm). Typical dose ranges from published studies - general guidance, not medical advice.
| Type | Targeted |
|---|---|
| Wavelengths | 630, 660, 810, 830, 850 nm |
| Normalized irradiance @ 15 cm | 8 mW/cm² |
| Coverage area | 206 cm² |
| Total power draw | 14 W |
| LED count | 40 |
| EMF @ 15 cm | Not disclosed |
| Flicker | 0.2% |
| Pulsing | none |
| Third-party tested | Yes |
| Certifications | FCC, RoHS |
| Warranty | 2 years |
| Made in | China |
| App control | No |
| Data completeness | 91% |
GembaRed Spazer 2.2 review
We have not had this panel on a bench. Everything below is its published specs measured against the 101 panels in the database - irradiance normalized to 15 cm, price and coverage compared with the other 24 targeted panels in its class.
What it does well
- Five or more wavelengths (630, 660, 810, 830, 850 nm) rather than the usual red + one NIR pair.
- Brand publishes third-party test results rather than in-house numbers only.
- Effectively flicker-free at 0.2%.
Where it loses
- Weak on delivered light: #18 of 21 targeted panels at 8 mW/cm² normalized to 15 cm, which means longer sessions than most rivals at this size.
- Expensive for what it delivers: value score 1/100, #20 of 20 in its class.
- 3 cheaper targeted panels in the database deliver at least as much light at 15 cm, from $147.
Cheaper panels that match it on light
Same form factor, lower price, and at least as much irradiance at 15 cm.
| Panel | Irr @15cm | Price | |
|---|---|---|---|
| Bestqool BQ60 | 32 mW/cm² | $147 | compare → |
| Bestqool BQ40 | 24 mW/cm² | $149 | compare → |
| GembaRed Beam Mini | 16 mW/cm² | $159 | compare → |
GembaRed Spazer 2.2 FAQ
Is the GembaRed Spazer 2.2 worth it?
On light delivered per dollar it scores 1/100, #20 of 20 targeted panels in the database. 3 cheaper panels of the same type deliver at least as much light at 15 cm, starting with the Bestqool BQ60 at $147.
How long is a session with the GembaRed Spazer 2.2?
At 8 mW/cm² normalized to 15 cm, a 10 J/cm² dose takes about 20.8 minutes at that distance and a 20 J/cm² dose about 41.7 minutes. Move closer and the time drops.
Similar targeted panels
| Panel | Irr @15cm | Coverage | Price | |
|---|---|---|---|---|
| Hooga Health HG PRO300 | 109 | 705 cm² | $299 | compare → |
| Bestqool BQ60Pro | 33 | cm² | $299 | compare → |
| MitoMIN 2.0 | 69.6 | 697 cm² | $249 | compare → |