WinBridge Wireless Voice Amplifier, Speaker with Wireless Headset Microphone, Portable PA System Wireless Microphone for Teachers Classroom, Features Echo| Bluetooth| FM| Recording| TWS H5

JYX Karaoke Machine with Two Wireless Microphones, Portable Bluetooth Speaker with Shoulder Strap, HD Sound PA System Support TWS, Radio, AUX in, REC, Bass&Treble for Outdoor Party/Meeting

JYX Karaoke Machine with 3 Wireless UHF Microphones for Adults, Portable Bluetooth Speaker, Party Speaker with Disco Lights for Outdoor, PA System Karaoke Speaker Support TWS/FM/USB/TF Card/AUX/REC

W WINBRIDGE S92 Pro Portable PA System, PA Speaker System with Bluetooth Microphone, Wireless Voice Amplifier 25 Watts Loud Speaker for Presentation,Teaching,Outdoor Activities etc

Hotec Wireless Bluetooth Portable PA Speaker System, Powerful Bluetooth Karaoke Machine with Dual Wireless Microphones for Karaoke, Wedding, Party, Teaching, Lecture, Church, Outdoor Indoor Activities