- UHF dual-channel wireless microphone system with addressable frequency - Bluetooth 4.2 for wireless music streaming from smartphones, tablets, and laptops - Adjustable rotary controls for echo, tone, and volume levels - Includes two handheld dynamic microphones with ergonomic design - Built-in FM modulation and ultra-wide frequency range - Rear panel RCA audio inputs/outputs and 1/4 mixed output - Wireless operation range up to 165 ft. for uninterrupted performance - Rugged microphone construction with steel mesh grills for durability - Perfect for karaoke, DJ setups, speeches, and house parties