Wireless Microphone System, 4-Channel UHF Wireless Mic, Fixed Frequency Metal

BOX CONTENTS: 1x 4-Channel UHF wireless receiver, 2 x Antenna, 4 x UHF handheld microphone wireless, 1x Power adapter, 1x 1/4'' Audio cable, 1x Users manual, 4x anti-rolling rings, 8x AA batteries for long hour operation.