Which lamp is better for LED nail lamp or UV nail lamp?

Q: Which lamp is better for LED nail lamp or UV nail lamp?
A: LED lights are the same as ordinary lighting, and they are not harmful to human skin and eyes. In contrast, LED lamps are more energy-efficient than UV lamps, and the lighting time is shortened, but the corresponding price is slightly more expensive than UV lamps. LED lights will not cause melanin precipitation on the skin; moreover, LED lights are not as hot as UV lights and will not burn hands or feet.
The new type of phototherapy lamp we are talking about is UV lamp + LED lamp. The advantages are long service life, low power, low heat generation, more stable ultraviolet source, and stronger penetrating ability. So it will not have much effect on the dryness of the skin.

Q: How long does it take for general lighting?
A: As mentioned above, too long a UV lamp will cause melanin to appear on the skin. So be sure to pay attention to the operating time.
Primer: UV120sec/LED60sec
Color glue: UV60 seconds/LED30 seconds
Sealing layer: UV120sec/LED60sec
No-wash sealing layer: UV180sec/LED90sec