MK-312BT AC Adapter mic Here's how the built-in routines

Here's how the built-in routines work with the Link Cable:

Gold-plated plugs offer corrosion resistance

Consider the Conductive Rubber Combo 4 Pack to get one of each style and save some money

100% longer battery life than original ET-312B

This is a monopolar electrode and requires another toy in order to complete an output circuit

MK-312BT AC Adapter mic Here's how the built-in routinesAC Adapter Charger for the MK 312BT Power Unit ONLY. Genuine Mean Well brand 100 240 VAC worldwide auto switching AC adapter includes plugs for USA Canada, EU, UK and AU. Lightweight and ideal for travel. Includes AC plugs for most outlets worldwide. This is the same adapter that comes with the MK 312BT Power Unit.