Audio mixers; [ Battery chargers; Computer keyboards; Computer peripheral devices; Connections for electric lines; Covers for smartphones; Data processing equipment, namely, couplers; ] Earphones; Headphones; Microphones; [ Mobile phones; Mouse pads; ] Portable media players; [ Protective films adapted for computer screens; Smartphones; ] Sound transmitting apparatus [ ; Teaching robots; Visual recordings and audiovisual recordings featuring music and animation; Wearable activity trackers ]