DESCRIPTION: Patent pending 360。 rotatable light guide with front loaded LED provides easy access and maximum power. Thin and lightweight dual intensity light polymerization LED curing light. No more bulbs to replace with average LED life of 50,000 hours. Smooth and contoured ergonomic design offers added comfort and easy cleaning. Conveniently located thumb buttons set timer and intensity for two stage step-curing. Two stage polymerization with initial lower intensity prior to higher intensity polymerization resulting in less shrinkage stress. Automatic timer with audible tone and digital display on handpiece. Light intensity of 1,200 mW/cm2 cures composite in 10 seconds / 4 mm. Curing cycle can be interrupted manually with one-touch trigger button. Eye protection shield included for operation. Specifications:100~240V 50/60Hz ACDimensions:L215 x W24 x H21 mmWeight:100gAccessories:Control Unit, LED Probe, LED Probe Cover, Unit Mount Handpiece Holder, AC Adaptor, Orange Eye Protection Shield, Disposable Sleeves