Broad-band wavelength light curing unit, the final solution Choose the high-energy output curing light to improve Clinical Results through Light-Curing! Product advantages: ?Incorporates blue and violet LEDs to achieve broad-band wavelength range of 390~480nm output to polymerize virtually all the light-activated dental material in the market. (specially designed for those glass-ionomer, compromer, PPD containing materials ) ?High light-energy output 2,100 mW/cm²; Polymerize a 3-mm-thick composite resin specimen just in 3 seconds. ?Light energy rarely declines (<90 mW/cm² per year); A durable choice indeed. ?With 2 lithium batteries, always a backup battery for replacement. ?4 Modes preset: (Constant high, low, ramp up, and cycle curing for orthodontics) ?Interchangeable and autoclavaeble light tip rotates 360? to access any curing part of mouth. ?Versatile fiber optic curing tips in different diameter are available. ?A built-in light checker in the charging base. Specification: Wavelength: 390~480nm; Typical light intensity output: 1,800~2,100 mW/cm²; Power input: 100~240VAC, 50/60Hz; Time to fully charge battery: approx. 3 hours Handpiece dimension: 165mm (H) x 185mm (L) x diameter 50mm; Weight: 345g Charging base dimension: 60mm (H) x 150mm (L) x 90mm (W); Weight: 430g