Ahuja Wireless Microphone AWM-700U2

Elegant high performance dual channel wireless microphone available in eight pairs of frequencies
Separate vol control for both channels on the front panel of the receiver
Two handheld dynamic transmitters, each operating on 2 × 1.5V AA pencil cells
Separate balanced audio output from each channel and an unbalanced mixed output available from the receiver
Receiver operates on 12V DC through an AC adaptor