Choose the high-energy output curing light to improve Clinical Results through Light-Curing! Model: 1000E DUAL Mini gun-style LED handpiece fits in your hand perfectly Quality product 100% made in Taiwan. Advantage of Rolence Ultra-lite 1000E DUAL: 1. Incorporates blue and violet LEDs to achieve broad-band wavelength range of 390 to 480nm output to virtually polymerize all the light-activated dental material in the market. 2. A halogen-like solution at L.E.D. long life time; more than 2,000 hours. 3. Highest light-energy output 2,100 mW/cm²; 1 second super-fast curing, like a Plasma light 4. Polymerize a 4-mm-thick composite resin specimen just in 3 seconds. 5. Light energy rarely declines (<100 mW/cm² per year); A durable choice indeed. 6. Four Modes preset High (Constant high) Low (Constant low) Ramp Up (Soft start) Cycle curing for orthodontics