Ahuja AM-20HD PA Megaphone is designed with an all ABS body that is sturdy yet lightweight and features a class-D amplifier that provides extremely high efficiency of power consumption that extends the battery life to around 15 hours. It also has a convenient volume control and switch, as well as a built-in siren and microphone. With a power output of 16W rated/20W max, voice range of approx. 400m (siren 500m), and a weight of 1.74kg (without cells), it is the perfect choice for your public address needs.  
FEATURES:

• Dry Cell & 12V Car Battery Operation.
• Class-D Amplifier provides extremely high efficiency of power consumption that extends the battery life to around 15 hours.
• All ABS body, sturdy yet lightweight.
• Built-in Siren and microphone.
• Clear sound, long-range & efficient design.
• Conveniently located Volume Control & Switch.