teeth whitening light,teeth whitening,teeth whitening system Lights type: light emitting diode- super light cooling semiconductor light source Output wavelength: blue light 465±1nm Output energy: 120mw Power consumption: 70w 100w Repetition rate: Continuous or 10Hz pulse The size of facula: 30×90m Operation interface: tangibly color liquid crystal display Electrical source: 90v-250v50/60Hz 1)Quiet fan operation,2)Multi-arch whitening application3)Six high intensity LED's,4)Digital display with audio feedback5)High power blue and UV light, microprocessor-controlled timer6) LED bleaching system includes,illuminaror, mobile base, adjustablearm, power cord & user manual 1)Quiet fan operation,2)Multi-arch whitening application3)Six high intensity LED's,4)Digital display with audio feedback5)High power blue and UV light, microprocessor-controlled timer6) LED bleaching system includes,illuminaror, mobile base, adjustablearm, power cord & user manual