SHS AUDIO SWUH-501 UHF 500-900MHz FM 200 Channels Wireless Microphone System - 701979
PA Sound Columns - 50 W P - 802 P.A. Sound Columns Manufacturer from Noida
Amazon.com: ZOWEETEK Voice Amplifier with UHF Wireless Microphone Headset, 10W 1800mAh Portable Rechargeable PA system Speaker for Multiple Locations such as Classroom, Meetings, Promotions and Outdoors : Everything Else
AMERICAN AUDIO APX12 GO BT 12'' BATTERY-POWERED BLUETOOTH 2-WAY SPEAKER W/WIRELESS MICROPHONE - 818651028034