UV lamps make use of UV tube which contains ¡°mercury¡±. And ¡°mercury¡± is not friendly to the environment, especially harm to human body. However, the LED nail UV lamp makes use of LED which is semiconductor luminescent device and has no harmful substances to the human body. Moreover, it recycles easily and won¡¯t break into pieces because of its low-volume.
LED's energy consumption is very low. For instance, a 2.5W LED nail UV lamp only costs 0.0025 kilowatt/hour.
Do not burn client's hand. LED lamps produces cold light not hot when it is used. We will not be scalded, even though we touch it unlike UV lamps
The ordinary tube-style nail UV lamps' life is 3000-5000hours, some tubes' life are even less than 3000 hours. So changing bulbs is costly, the normal life of LED is 35000-50000 hours. Its life is more than 50000 hours when it is used discontinuously and save cost.
The ordinary tube-style nail UV lamps make use of tube, it is fragile when carried. However, LED is solid and not fragile.
Works on most gel.