[ Alarm monitoring systems; ] Cases for smartphones; Computer peripherals; Covers for smartphones; [ Electric door bells; Electrical plugs and sockets; Electrical and electronic burglar alarms; Hand-held microphone sleeves; Headphones; ] Loud speakers; [ Loudspeakers, headphones, microphones and CD players; Microphone boom pole; Microphone modules; ] Microphones; [ Protective films adapted for smartphones; Rechargeable batteries; ] Speaker microphones