160W of total power from four drivers, capable of producing two subwoofers and a super bass. able to use TWS mode to connect two units to the same speaker A/E Mode is a sophisticated feature that can muffle vocals up to 80% of a song, making the singer's voice muffled and appropriate for karaoke. This speaker has a responsive RGB LED remote control for convenient operation. Built-in premium material that is IPX6 water resistant and resistant to water splashes Dynamic Microphone Core: the microphone's sound is noise-free, crisper, and of higher quality. Encouragement Two Microphones Two channels of microphone connection are supported by the dual screen. Rechargeable Battery: The microphone has a rechargeable battery. Digital Display Microphones with Wireless Connection