This Bluetooth portal karaoke speaker with microphone has astonishing sound quality. It has 60W of power, 13 hours of playtime, supports the connection of two microphones with a built-in 9000mAh battery. The microphone has a built-in 1200mAh battery. The microphone is 360° omnidirectional and it has dynamic LED Light with four play modes. This speaker will also play a micro SD card and a USB.