MPA-K100: What Do the Microphone Buttons Do?

Your MPA-K100 microphone has four buttons that control power, volume, and vocal effects — plus an LED that tells you what it's doing at any given moment. This guide walks through each one so you're up and running in seconds.

Microphone Controls

Icon	Button	Function	Indicator
	Power	Press & hold 2 sec — Power on Press & hold 2 sec — Power off Short press — Mute microphone	Blue light on (power on) Blue light off (power off)
	+	Short press — Increase mic volume Long press — Skip to next track	—
	–	Short press — Decrease mic volume Long press — Skip to previous track	—
	Mic	Short press — Toggle vocal cancellation effect On/Off Long press — Switch magic voice effects	—

Pairing, Connection & Charging Status

Status	What It Means	Indicator
Pairing	Microphone automatically enters pairing mode after power on	Blue light flashing rapidly
Paired	Microphone and speaker successfully paired	Blue light stays on steadily
Charging	Microphone is charging	Red light on
Fully charged	Microphone charge is complete	Red light off

Your microphone pairs automatically with its matching speaker — there's no manual pairing step required for normal use. If your mic won't power on or pair, try charging it fully before troubleshooting further.