Input Voltage Range:AC110-120V,220-240V,50/60HZ. Using for Salons: Technical Index:Input Voltage Range:AC110-120V,220-240V,50/60HZ.Packing Size (mm)(W*D*H):440*300*555/20pcs N. W.: 14.5KGG.W.: 15.5KG Using for Salons:1.12W UV Gel light-cured2.Small and cool design3.Protection for over-load4.Suitable for both professinal and personal nail care uses