This electric toothbrush is suitable for kids. You don't have to mess with cords as it's powered by a rechargeable battery, and you have two different brush modes to choose from.
From Amazon
Philips Sonicare for Kids Electric Toothbrush with Bluetooth, Coaching App, 2 Brush Heads, 2 Modes and 8 stickers For Customisation - HX6322/04
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