Batteries; Earbuds; Earphones; Headphones; Megaphones; Microphones; Smartglasses; Spectacles; Battery chargers; Bone conduction earphones; Chargers for batteries; Electronic memories; Horns for loudspeakers; Lithium ion batteries; Memory modules; MP3 players; Noise cancelling headphones; Personal headphones for sound transmitting apparatuses; Stereo headphones; Virtual reality headsets; Wireless earphones; Wireless speakers

Smartphones; Computer peripheral devices; Covers for personal digital assistants; Covers for smartphones; Covers for tablet computers; Electronic interactive whiteboards; Interactive touchscreen terminals; Laptop computers; Notebook computers; Tablet computers