POWERFUL VOICE AMPLIFICATION: The 50W Bullhorn Megaphone with a 1,100-metre range and 105dB volume ensures your voice is heard loud and clear in large crowds, making it ideal for events, safety drills, and outdoor activities. PORTABLE & RECHARGEABLE: This megaphone with siren is battery-operated and features a rechargeable battery, so you can keep using it for long periods without worrying about replacing batteries—perfect for events and safety purposes. MULTIFUNCTIONAL & PRACTICAL: Use this versatile loud speaker megaphone for voice amplification or as an emergency siren. Connect your MP3 player or smartphone via the built-in AUX input to play music or make announcements. LED LIGHTS FOR NIGHT USE: Built-in LED lights make this megaphone easy to spot for crowd control or traffic management at night, ensuring visibility and clear communication even in low-light conditions. ERGONOMIC DESIGN & EASY TO HANDLE: With an ergonomic pistol-grip handle and wide bell diameter, this megaphone rechargeable speaker offers comfortable handling and superior sound projection. The detachable mic adds convenience during use.