● Built-in alarm siren;
● Sensitivity: 102±3dB;
● Max SPL:112dB±2dB;
● Audio sources: USB MP3, FM;
● Support voice message recording;
● Built-in LED light for use in dark places;
The WT301HD is a high fidelity megaphone without camera.
WT301HD is superior to normal megaphone for the following points:
(1) High quality audio output, can play MP3 for background music;
(2) With built-in FM module;
(3) With LED light, suitable for working in dark places;
It is an ideal choice for outdoor activities, sport field, police stations, schools, where voice reinforcement is needed.
Output Power of Amplifier
300Hz – 10kHz（-10dB）
4 lithium batteries or 12 dry batteries
Typical Using Time (Max. output)
Speaking, alarm, driving, FM 20h; LED lighting 10h; MP3 15h.
（each mode using lonely）