SYTHDIO

Audio headphones; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Earbuds; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Earphones; Headphones; Loudspeakers; Microphones; Noise cancelling headphones; Radio transceivers; Radio transmitters and receivers; Wireless headsets for smartphones; Wireless receivers and transmitters for portable media players