SKYTEC ST-10 megafon s mikrofonem | Požární bezpečnost s.r.o.
BLUETOOTH reproduktor baterie FENTON BT USB SD za 521 Kč - Allegro
Amazon.com: ArtCreativity Battery-Operated Megaphone - Set of 2 - Portable Mega Phone Loud Speaker with Siren, Volume Control and Hanging Strap - Great Prize for Kids and Adults - Blue and Red :