Product description
An editorial profile of WAU's second-generation LED phototherapy face mask, covering its five light spectra, three brightness levels, session length and stated runtime, and the limits of the manufacturer's efficacy language.
What to examine
- Light spectra
- Five: red, blue, green, yellow and mixed/white. WAU states the yellow spectrum is new in version 2.0.
- Brightness levels
- Three, selected from the controller.
- Controller
- Detachable handheld controller with a display showing operating time and battery level.
- Session length
- WAU recommends 10-15 minutes per day.
- Runtime
- WAU states up to 140 minutes between charges.
- Connection
- The cable should be connected until it clicks.
- Manufacturer documentation
- WAU user guide for model K9C-1KB, obtained 9 September 2026 from WAU's Russian site: https://wau.ru/upload/iblock/abb/18befskiho61p3ivt2vce1yxsi8ba6jp.pdf . It is more specific than the English product listing, and this profile's figures and cautions are taken from it where the two differ.
Alternatives to consider
Retail availability
Retailer
Availability was last checked on 11 Sep 2026. Please confirm current availability with the seller.












