Sony at the CES 2018 introduced three new wireless headsets – WF-SP700N truly wireless earbuds, WI-SP600N and WI-SP500 in-ear headphones. Both the WF-SP700N and WI-SP600N come with with support for noise-canceling technology blocks out distractions to keep you focused, while Ambient Sound Mode lets you enjoy your music and still hear your surroundings. All these are splash-proof with IPX4 ratings. Sony also introduced MDR-1AM2 wired headphones.