K 390 NC - Product support

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With a flight adapter, and active noise reduction to cancel out noise, they’re first-class travelers. But it’s the performance of the new K 390 NC headphones that sets them apart.

Unit of sale:
Model Number: K390TITNC

FAQ

Product support

Contact info US

Harman Customer Support


Telephone number

(888) 452-4254

Operating Hours
Mon – Fri: 9:00 a.m. – 11:00 p.m. (ET)
Sat – Sun: 9:00 a.m. – 5:00 p.m. (ET)

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