Megaphone / Speaking Trumpet /Loud Hailer Dealers in Secunderabad

• Material: Plastic, Tin, Aluminium
• Frequency: 250–10000 HZ
• Type: Hands-free Megaphone, Hand Grip Megaphone
• Range: 100-500 m, 500-1000 m
• Power: 20-50 Watt
• Weight: 200-500 gm, 500-1000 gm
• Driven Type: Battery,  Electric
• Condition: New, Used
• Horn Diameter: 50-100 mm, 100-200 mm
• Color: Red, White, Blue, Green, Black, Silver

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