Enable hum by Colgate to have brush heads and batteries delivered as you need them for your hum by Colgate brush.
Requires a hum by Colgate brush and the hum by Colgate app on a compatible iOS or Android device.
Either starting from the Alexa app or the hum app, you can link your hum by Colgate account to an existing Amazon account and discover your hum device. From there, use the Alexa app to manage your inventory of brush heads, batteries, and automatic refill options.
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