Contents:
4 LED's Curing PEN with 6 Curing programs
Working modes:
Ramp mode: Light intensity 1000mW/cm2, Wavelength: 385nm-515nm. When pressed, the light intensity gradually increases to 1000mW/cm2 in the first 5 seconds, and then continues to output 1000mW/cm2, prompting the sound every 5 seconds