4 Channel Mixer + Dual Wireless Microphone System 99 Digital Effects Mixing Console XLR USB Bluetooth MP3 3 Band EQ M4 Mixer Features:Multi-purpose 4-channel mixer with audio interface99 digital multi effects4 channel mixing console (2 mono + 1 stereo)3 band EQ channel / XLR output (balanced)Main output / monitor REC output - XLR in - Built-in phantom power / 48VHeadphone output: 2ohm - 3m - W with volume control - USB port + MP3 input and playback - Mixer powered via Type-C to USB cable to adaptor - Microphone Features:Ultra High Frequency (UHF)Heavy duty metal casing - Microphones powered by 2x AA batteries (included)Package includes:4 channel mixer2x wireless microphones1x Type-C to USB cable1x USB adaptor4x AA batteries