Hair Teeth Beautiful Tooth Instrument Cold Light Teeth Instrument Household Teeth Beautiful Tooth Blue Light Meter
Power supply: 2 button batteries (included) Rated voltage: 6V Blue wavelength: 460 ~ 470nM Function: whitening Voltage: DC6V LED lights: 1 star Blue light intensity: 400-600 MCS Blue wavelength: 460-465 nm Product color: blue Light color: blue
