AUDIO-TECHNICA ATW-1302 Wireless Microphone System

Wireless microphone system.
The system consists of a receiver and a handheld dynamic microphone.
The receiver automatically selects one of 20 communication channels.
Communication frequency 2.4 GHz.
24-bit / 48 kHz audio signal converter.
Transmitter power 10 mW.
Communication range up to 60 m, depending on the room.
Operating time up to 7 hours.
Microphone directivity: CARDIOID.
Microphone power 2 x 1.5 V AA batteries.