Harman Kardon, Headphone, models:

AE	Manual
BT	Owner'S Manual
Comply	User Manual
EP 710	User Manual
EP 720	User Manual
EP 730	User Manual
FLY TWS	Quick Start Manual
HKEP710	User Manual
N90Q	Quick Start Manual
NC	Brochure & Specs Owner'S Manual
NI	Manual
OVER-EAR HEADPHONES	Owner'S Manual
SOHO II N C	Quick Start Manual
Soho wireless	Features And Benefits