Mingyue High-Power Handheld Megaphone for Public Security, Firefighting, Advertising, and Campus Use.

This high-power handheld megaphone is an essential tool for enhancing communication in various settings such as public security, firefighting operations, promotional events, and campus activities. Designed for reliability and clarity, it features a robust amplification system that ensures your announcements are heard loud and clear, even in noisy environments. The ergonomic design provides a comfortable grip for extended use, and the lightweight construction makes it easy to carry. Equipped with user-friendly controls and a long-lasting battery, it is perfect for both indoor and outdoor use, offering dependable performance when it matters most. Interface Type: USB Bluetooth Connection: Bluetooth connection Frequency Range: 60Hz-15KHz Output Power: Peak 100W Signal-to-Noise Ratio: ≥75dB Channel: High-pitched Monophonic Power Supply: Built-in lithium battery Number of Speakers: 1 Bluetooth Protocol: 4.0 Effective Distance: 15 meters Playing Time: 24 hours Shell Material: ABS Box Material: ABS Physical Dimension: Height 34cm, Speaker diameter 23cm Product Weight: 1180g Function: Amplification Supported Formats: USB flash drive Playback Format: MP3 Speaker Adjustment Method: Button Manufacture country: China Instructions included: No