Audio2000s AWM6112 VHF Dual Channel Rechargeable Wireless Microphone Recharge Mechanism Built-in right on the Microphone and Receiver, making the wireless microphone system ready to be used at any time. Balanced XLR and Unbalanced 1/4" Audio Outputs Two Independent Volume Control Knobs, One for Each Channel (Two Channels) Fluorescence Display with Power, Recharge, and RF LED Indicators Rack Mountable with Rack-Mount Kit (Included)