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Amazon.com: Wireless Microphone with Bluetooth&Echo/Treble/Bass, 165 ft Range, Bietrun UHF Dual Handheld Cordless Dynamic Mic System for PA System/AMP/Home TV Karaoke/Bluetooth Speaker/(1/4''&1/8''AUX Interface) : Musical Instruments
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Amazon.com: Bietrun Wireless Microphone with Echo, Treble, Bass & Bluetooth, 98 FT Range, Portable UHF Handheld Karaoke Dynamic Microphone System with Rechargeable Receiver, for Karaoke, Singing, Amp, PA System : Everything Else
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