Xiaomi Youpin Purely LLLT Electric Laser Hair Comb

Features:
Red + blue light dual-spectrum hair comb promote hair growth
Only takes ten minutes a day to improve the effect
Built in smart safe system, support auto power-off after 10minutes use
Magnetic design, detachable and washable comb teeth
Working Principle:
Electric Laser Hair Comb also is called Dual Spectral Hair Care Apparatus, working through the combination of 650nm LLLT red light and 415nm blue light. The red light reaching the deep layer of the scalp, can effectively activate the hair follicle growth factor, and restores the vitality of aging and dormants hair follicles, to provide continuous growth energy for hair while improving the scalp environment and prolonging the hair growth cycle. Blue light can control oil, cleanse and relieve oil secretion to reduce clogged pores and reduce hair loss, making hair root strong and smooth.
Note:
Do not allow the lights to reach your eyes, so as not to cause harm.
Please do a test on your arm with the light to check whether you are allergy to it.
Only the comb teeth is washable, the other part is not washable.