This is the REAL DEAL!
This is absolutely real one out there! Many other sellers sell knock-offs red led that doesnt get up to 900nm. This one is the truly one that gives out over 900nm that penetrates our skin. When its on, you can see purpleish on the edges of the red led that you are scanning on. Get it close to your skin, you will see pure yellow color on your skin. All those other knock offs only gives red to your skin. This gives yellow color on your skin. And the price for this? The seller is selling at insanely LOW price! Buy from this seller and you will never look back again. Heavy and solid device. Too bright that you should use sunglass that comes with this to protect your eyes. Because the 900nm light is NOT visible to our eyes, but you can see the led in the device flickering which its on and you can see bit of purple blue on your skin which means its working and penetrating your skin.<br />  Thank you for selling this awesome device package at an awesome price! You get 5 stars from me all the way!
Rating: 5 stars