Effective Whitening: 30W blue light (420-480nm), 12W red light (605-645nm), 4W purple light (375-415nm), and a total of 8 LED light bulbs can accelerate the catalysis of the whitening gel to ensure the whitening effect, and teeth whitening can be upgraded by 3-10 shades.
Dental Cordless LED Light Cure Lamp Metal Head 1S LED Curing Light Photopolymer
1 Second Dental LED Curing Light 360° Rotating Light Ource 800-2400mw/cm² 4 Intensity Modes with Resin Cure Oral Cavity. 4.5w High Power LED Lamp,1 Second Cure 3mm Resin. Storage Condition: Temperature: +10℃+40℃.
Dental Wireless Cordless LED Cure Curing Light Lamp 2400mw 5W Tool Resin 1 Sec
1 Second Dental LED Curing Light 360° Rotating Light Ource 800-2400mw/cm² 4 Intensity Modes with Resin Cure Oral Cavity. 4.5w High Power LED Lamp,1 Second Cure 3mm Resin. Storage Condition: Temperature: +10℃+40℃.

