Adapter cables for headphones; Bone conduction earphones; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Earphones and headphones; Head guards for sports; Headsets for telephones; Headsets for virtual reality games; Loudspeakers; Microphones; Portable electronic devices for monitoring and analyzing ball movement in sports; Smartwatches; Sound transmitting apparatus; Wireless headsets for smartphones; Wireless speakers; Wireless transmitters and receivers
Electrical and Scientific Apparatus