- Everything evolves.
- X4 rewrites the rules of Wireless Headsets, offering a performance you’ve never heard before in a super-small package.
- It has been designed for all-day hands free wearing and offers two wearing style options – with earbud or the earhook.
- X4 is a stereo Wireless Headset and delivers music as well as calls coupled with high-definition voice and noise reduction.
- So experience great sound quality now to both ends of the call with background noise reduction.