What is the Fitbit Sense charger like?

[Noginthenog]

I currently have an Ionic.  The biggest issue I have with it is the method of charging - the locating holes get bunged up with grime and I constantly need to polish the contacts.

I'm thinking of upgrading to a Sense but only if the mechanism of charging is "near field" tech.  Can anyone advise the mechanism for the sense charging?

Moderator Edit: Clarified subject

[SunsetRunner · Accepted solution]

Hi @Noginthenog - Look below for a quick summary of how the Sense charges. You can see more detail in the Sense Manual. The Sense is magnetically attached to the charger while charging. 

[Noginthenog]

Thanks Carol B.  So not near field tech which is a shame.

[DCS115]

Went through 6 chargers in 2 years at a cost of $75 a year in replacements, not including inconvenience, my time and gas. I’m done, and customer service has been outsourced to untrustworthy individuals

[DCS115]

as customer support puts you on hold for no reason collecting your info to do who knows what with. Why do they ask for my personal info when they have it in my membership?