Want to treat yourself to a professional-grade dental whitening treatment? Press it again to exit working mode 1 and enter standby mode. It's also preset with three working modes: strong light, flashing, and gradually strong light. Then press the Mode button to switch modes or adjust the timer - just press and hold the Mode button for two seconds to see the mode symbol flashing! So whether you need a quick fix or want to spend more time on your teeth, this light has you covered!.
