4.10 pcs high power LED, fan-cooled. 5.1-20 minutes adjustable timer, suitable for more brands tooth whitening gel. Led screen shows all the information.All the operation is so easy. It`s suitable for dental chair upright of 4550 mm diameter. The special wavelength and high density light speed catalyze whitening gel. 10 powerful LED tubes emit a high intensive cold blue light with an output at 6000 MW/CM2. Special design, innocuous silica gel muzzle, make sure stopping intersectional infection. The new model of power supply make sure steady power output and long- time continuous working even in some cities and places with mutative voltage. Time display is suitable for human design, and could shows treatment time to help dentist master treating time and progress and reduce the waiting time of patient. Working method: time output & continuous working. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. The item "Dental Mobile Teeth Whitening Machine Lamp Bleaching Cold LED Light Accelerator" is in sale since Sunday, July 31, 2016. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Tooth Whitening Gels & Kits". The seller is "dentalbaistra" and is located in Fullerton, California. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, Croatia, Malaysia, Luxembourg, Peru.