In the Eye eye point of view, I suggest that you buy when the blue LED lights for low intensity lamps. Qualified people can get spectrometer measured at the spectrum of light emitted by the LED light
This alternative implant skin LED lights are called Northstar V1, it is just a single coin size, but can be combined to form a pattern.
Contact: Lydia Lee Ryan Zhu
Phone: (86)132 6665 2728
Tel: (86)132 6663 5122
Email: firstname.lastname@example.org email@example.com
Add: Building 8, ZH Industrial Park, Zhonghua Road, Longhua New Area, Shenzhen. P.R.China