Gvieevol Bluetooth Karaoke Microphone has 3 layers of filter head, which can greatly reduce the noise produced when singing. It uses denoising technology that filters air flow and wind noise effectively, always allowing you to sing with perfect clarity. The speakers in the microphone are high quality. The sound quality is improved by 30% with the Updated Bass Diaphragm Cavity, which gives you a stronger shock and heavier sense. 28 colorful LED lights of this microphone will flick with the rhythm. Higher volume, brighter light. Gvieevol Bluetooth Karaoke Microphone makes you feel like you're singing in a KTV.