Innovative Blue LED technology, For muscular back pain, iOS & Android compatible, Including an upper back strap PR3741/00
Frequently Asked Questions
Why does Philips BlueTouch only work with blue light?
(Only) Philips BlueTouch uses innovative blue light therapy (at a wavelength of 453 nm) with a dual effect for the relief of upper or lower back pain. It combines blue light and warmth to support the body’s natural recovery processes.