Acoustic couplers; Battery chargers; Cases for mobile phones; Computer peripheral devices; Covers for smartphones; Data cables; Data synchronization cables; Digital door locks; Dust proof plugs for earphone jacks; Earphones; Earphones and headphones; Electrical plugs and sockets; Headphones; Microphones; Portable media players; Power adapters; Power supplies; Protective films adapted for smartphones; Sound transmitting apparatus; Stands adapted for mobile phones; Telephone receivers; Wearable...