USB Professional Multifunctional Hand Megaphone
Main Function:
50W Large Powerful Speakers
USB Multi-player
Alerts (Police Whistles…)
Recycled play 20seconds recording sounds
Specification:
Working Voltage: 12V
Power Supplies: DC 12V/1800mA
Transmission distance: 800m
Charging time: 6-10 Hours
Max Power Output: ≤50W
Frequency response: 500Hz-20kHz
Output impedance: 8Ω
Frequency range: 50K (Hz)
Distortion rate: 1%
Battery Working: 3-8 hours of use
Weight: about 1220g (with battery)
The product has pretty design. Sounds very clear.
The sound compounded by the digital programs and measure.
Reach requirements of police and fire control department.
