The MZ MIC 18B USB Handy Megaphone is a versatile and powerful portable audio device designed for a range of outdoor and event applications. Below is a detailed description of its key features:

Power Output: With a 450W power output, this megaphone delivers loud, clear sound that can be heard over long distances.
Recording Time: The megaphone has a built-in recording feature, allowing up to 300 seconds (5 minutes) of recording time, which can be replayed as needed.
Audible Range: It has a 500-meter audible range, making it ideal for large crowds or outdoor activities.
Battery Capacity: The megaphone is powered by two 1200mAh batteries, providing a substantial amount of power for extended use without frequent recharging.
Multiple Functions:
Talk Function: Allows users to speak through the megaphone for clear amplification of voice.
Record Function: Enables users to record messages that can be played back.
Bluetooth (BT) Connectivity: You can pair your phone or other Bluetooth-enabled devices to stream audio through the megaphone.
Siren: The device includes a siren feature for emergency situations or attention-grabbing needs.
Music and Dog Sound: Built-in sound effects such as music and a dog barking sound add versatility and fun for various events or activities.
Storage Options: The device supports U-Disk (USB flash drive) and TF Card (microSD card) for storing music or recorded messages, providing flexible playback options.
Charging: It uses a Type-C charging port, ensuring faster and more convenient charging.
This portable megaphone combines power, versatility, and convenience, making it perfect for outdoor events, public speaking, or emergency situations.