Dual-unit stereo I super long 10H battery life I multi-functional karaoke Long press to cancel the original sound and change the accompaniment for seconds One-key switch to cancel the original sound mode, Accompaniment is no longer a problem, enjoy the comfort brought by good sound quality Intelligent monitoring, real-time ear feedback Plug in the earphones and listen to real-time ear monitors. Practice songs anytime, anywhere without disturbing the neighbors. Singing together with two wheats, happy karaoke A mobile phone, two microphones, easy to achieve dual-mic chorus function KTV mode, professional mode, magic sound effects and other K-song sound effects make K-songs more joyful Smart compatible with various devices\/APP Support mobile phones\/TVs\/tablets\/computers and other devices and compatible with various mainstream APPs Colorful sound and light, perfect atmosphere 6 Symphony LED lamp beads release 5 kinds of RGB atmosphere lighting effects, dreamy like shooting stars in the dark night, rhythmic with the sound, filling the atmosphere with music. Long press to cancel the original sound and change the accompaniment for seconds One-key switch to cancel the original sound mode, Accompaniment is no longer a problem, enjoy the comfort brought by good sound quality DSP noise reduction chip KTV level sound effect Restore the authenticity of the sound, and the clear pickup sound is louder and fuller Long-lasting battery life, singing non-stop The built-in large-capacity carp battery can easily sing for a whole day on a single charge