Sennheiser HD600 swim the WF-C510 are our most

the WF-C510 are our most compact ever closed-type truly wireless earbuds*

Engineered with an ergonomic design made with premium soft silicone providing outstanding and lasting comfort

Noble Audio includes an 8-strand woven silver-plated OFC upgrade cable

magnesium grilles

These ergonomic headphones combine refined materials – such as magnesium on the yokes

Sennheiser HD600 swim the WF-C510 are our mostThe HD 600 Avantgarde are audiophile quality, open dynamic hi fi professional stereo headphones. The advanced diaphragm design eliminates standing waves in the diaphragm material. The HD 600 can be connected directly to hi fi systems of the highest quality, in particular DAT, DVD, MD and CD players. These headphones are an ideal choice for the professional recording engineer recording classical music. Features Sophisticated design, elegantly finished