Kiicity LED Skincare Mask
Every figure below is published by the manufacturer or taken from its FDA filing, with the source next to it. We have not measured any of them ourselves.
Published specifications
- Emitters
- 180 × ledSource: Brand product page
- Wavelength
- 470, 520, 630 nmNo near-infrared: no declared wavelength reaches 800 nm.Source: Brand product page
- Irradiance
- Not published by the manufacturer.
- Electrical
- 3.7 W · 400 mAh / 3.7 V · 100 min claimedThe 3.7 W is the device's declared power draw, not optical output power.Source: Brand product page
- Clinical data
- No 510(k) filing located. Every figure is a brand claim from its own product page.
Do the published numbers agree?
These checks compare figures the manufacturer published against each other. Nothing here is estimated: every operand is a published number and the arithmetic is shown so you can redo it. When a check does not agree, that does not say which figure is wrong — only that they cannot all be right at once.
— Not enough published data to check
Average irradiance vs. total optical power ÷ illuminated area
Missing: total optical power, illuminated area, declared irradiance.
⚠️ Numbers do not agree
Claimed runtime vs. battery energy ÷ rated power
400 mAh × 3.7 V = 1.48 Wh · 1.48 Wh ÷ 3.7 W = 24 min · declared 100 min
Declared and derived differ by 316.7%.