- Battery operation in a set or 4 type D batteries
- Adjusting the volume.
- Complete with detachable microphone.
- Mic-mini Jack
- The ability to connect MP3 player (not at maximum volume)
- Made of special plastic and covered with ABS
- only 25 W megaphone - 25 Eur
- 25 W megaphone + 220V chargeable battery - + 7 Eur.