Arrived quickly with great communication with seller. A++
r***r (302)- Bewertung vom Käufer.
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Thanks!
r***8 (592)- Bewertung vom Käufer.
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Very good
e***m (1020)- Bewertung vom Käufer.
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Hi, i have been using my new Red light therapy 670nm lamp since unpacking it several days ago. To improve its stability, i have unscrewed the large white glass diffuser, it is now sitting on top of my desk top computer. Where my aging eyes are attracted to it. I have read that the ~670nm red light, is an energy source for the cells on the back of our eyes, that turn light into electrical signals for our brains to interprut, as what we see