SHIDU Bluetooth Voice Amplifier 50W with Wireless Handheld Mic, Wireless voice amplifier for Teachers, Meeting, Speech, Personal Pa System Portable Microphone Speaker with 4 Sound Effects for parties

【50W Voice Amplifier】This voice amplifier has a powerful power of 50W, high performance, low noise, and can provide clearer and louder sound, easily amplifying your voice.
【Voice Amplifier for teacher】This portable voice amplifier has a fresh color and stylish appearance. The sound transmission range exceeds 20,000 square feet, perfectly suitable for teacher classrooms, small gatherings, meetings, and gatherings, etc.
【Voice amplifier wireless microphone】UHF wireless metal microphone, HD pickup, intelligent noise reduction, reproducing crystal clear sound without distortion. Working time is 4-6 hours.
【Long Battery Life】This portable voice amplifier has a built-in 4400mAh large-capacity battery, ensuring 8-10H use time, no need for frequent charging, more convenient and longer lasting to use. Both the amplifier and the microphone can be fully charged in about 3-5 hours.
【4 Sound Effects】This portable PA system is not only a professional teacher voice amplifier, but can also be used as a karaoke system. It has four different sound effects modes – pure voice, pop, professional, and rap, with one click switching between different sound effects, adding a more fun music experience to your party.
【Multi-function interface】This portable PA system supports Bluetooth 5.0 and has stable transmission. It also has multiple connection options, such as instrument input, 6.35mm microphone interface, AUX input, live streaming interface, USB and TF card support. Wide range of connection options, perfectly matching your various audio needs
【Boxs】The package includes a karaoke machine, a wireless UHF microphone, a Type c charging cable, an AUX cable, a charging plug,a live stream cable and a user manual.