The price of any LED device is tied to the number, type and quality of LED chipsets (emitters). If it's a cheap one then it will have less LEDs and/or lower quality LEDs. A chipset is the the microchip inside just one of the LED squares, and there could be more than one. For example, the LED cap in this video has 180 LEDs but each one has five emitters of different wavelengths, for a total of 900 emitters. So it produces a spectrum of red light in different wavelengths. This provides for more depth of penetration, and different levels of photon stimulation of cells. Since it's not certain which exact wavelength is the "best" for hair growth, having five instead of one increases the chance of success.
Thanks for your efforts in this professional introductive vedio. We are manufacturer of light therapy device, besides this hair growth and pain relief pads in other vedios, we have several inovative hand held and home use devices. Can I have your email address?
Product Info Page: advphysio.com/collections/red-light-therapy/products/900-led-red-light-therapy-cap-for-hair-growth
Dead link fyi
@@4144758 sorry abt that; thanks for letting me know. It is fixed now.
Thanks! Does the led flower shape cover the entire scalp, in particular the forehead area?
Yes it does!
whats the difference between the cheap hats ($69) and expensive ($1200) ?
The price of any LED device is tied to the number, type and quality of LED chipsets (emitters). If it's a cheap one then it will have less LEDs and/or lower quality LEDs. A chipset is the the microchip inside just one of the LED squares, and there could be more than one. For example, the LED cap in this video has 180 LEDs but each one has five emitters of different wavelengths, for a total of 900 emitters. So it produces a spectrum of red light in different wavelengths. This provides for more depth of penetration, and different levels of photon stimulation of cells. Since it's not certain which exact wavelength is the "best" for hair growth, having five instead of one increases the chance of success.
@painandinju excellent explanationrydoctor
Should the red lights stay solid or should it keep blinking?
I would start out with constant for four weeks, then shift to pulsed.
@@painandinjurydoctor thank you. I will try this. 😊
Thanks for your efforts in this professional introductive vedio. We are manufacturer of light therapy device, besides this hair growth and pain relief pads in other vedios, we have several inovative hand held and home use devices. Can I have your email address?
Hello. I am interested. You're a manufacturer of light therapy device? Can I have your whatsApp number? Thanks