SIROS

[ Accumulators, electric; Acoustic membranes; Audio-video receivers; Audio books in the nature of novels; Batteries, electric; Blank USB flash drives; ] Cabinets for loudspeakers; [ Cases for smartphones; Computer peripheral devices; ] Earphones; [ Educational kit comprising DVDs featuring secondary level curriculum on all scientific disciplines, along with teacher guides, sold as a unit; Electrical and electronic burglar alarms; Electroacoustic transducers; Hands-free kits for phones; ] Headphones; Microphones; [ Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; ] Portable media players; Sound transmitting apparatus; Tape recorders