Professional Universal Dual Wireless Microphone System. It is designed for cordless audio setups, including karaoke, public speaking, houses of worship, and live events.Key Technical DetailsFrequencies: The two included dynamic handheld microphones function on distinct Ultra High Frequencies (630.65 MHz and 661.85 MHz) to ensure stable transmission and minimize interference.Receiver: It features a compact, rechargeable mini-receiver equipped with a 1/4-inch (6.35 mm) plug, allowing direct connection to amplifiers, active speakers, mixers, or PA systems.Functionality: Plug-and-play setup without requiring separate base station power cords, making it completely portable.