Wireless On-Ear Speakers. Features dual proprietary technology to suppress sound leakage ("PSZ") and clear delivery of just your voice without the undesireable background noises through the microphone function ("MFV"). Available in multiple colorways to fit your personality and style, and weighing at just approx. 0.5oz (14g) makes the nwm DOTS the ideal product for a comfortable, seamless listening and communication experience. As opposed to cancelling ambient sounds, allowing your surrounding sounds to coexist with your choice of audio allows for the user to be aware and communicate seamlessly without disruption. nwm Connect App available for customizing equalizer.