[ 3D spectacles; ] Acoustic membranes; [ Audio- and video-receivers; ] Baby monitors; [ Bags adapted for laptops; Bags for cameras and photographic equipment; Battery chargers; Computer memory devices; Computer mice; Computer keyboards; Digital photo frames; ] Headphones; Horns for loudspeakers; Personal stereos; Portable media players; [ Protective films adapted for smartphones; ] Rechargeable batteries; [ Smartglasses; Smartwatches; ] Tape recorders