Built-in MP3 player: plays music from a Micro-SD(HC) card or USB storage media up to 16GB (not included)
Long range up to 500 m
Easy to use: on/off button, voice recording, playback, siren and volume adjustment/playback
Output power (RMS): 20 W
Connection: Micro-SD slot, USB Type A port, charging port (female plug)
Status and operation LEDs
Power supply: built-in 1550mAh lithium-ion battery for up to 12 hours of battery life, USB charging
Dimensions (diameter x width x height): 12.5 x 21 x 19 cm, weight: 480 g (without battery)
Megaphone with strap, charging cable (USB to female plug) and instruction manual in French