AudioDesign Wireless Lavalier Microphone Jack Receiver with Transmitter

Specifications:
-Automatic transmitter receiver connection.
-Working frequency: 560-579 Mhz
-Channels: 48 Transmission power 10dbM
-Condenser microphone 3.7 V – 400 mA lithium batteries – – – Frequency response: 50-15,000 Hz
-Power supply: USB 5V 500 mA-1A
-Working distance: 30m
-USB –> micro USB cable included
-Jack 3.5 –> Jack 6.3 adapter included
-Splitter for Android Smartphones
-Up to 10 systems can be used simultaneously
-Code: PMU-501LV