Megaphones; Microphones; Headphones; Earphones; Rechargeable electric batteries; Computer mouse; smartwatches; cases adapted for mobile phones; Computer peripheral devices; Cabinets for loudspeakers; Pedometers; Wearable activity trackers; fitted plastic films known as skins for covering and protecting mobile phones; protective films adapted for mobile phones; Wireless ear buds; Stereo headphones; Wireless headsets for smartphones; Two-way radios