Fangrui Product Details [unparalleled Sound Quality] - This Karaoke Machine With Wireless Microphone Is Equipped With Premium Speakers And Advanced Technology To Deliver Powerful, Balanced Sound With Minimal Distortion, Creating An Immersive Sound Experience. Enjoy It While Playing Games, Music And Movies. Be Joyful Anywhere In Life. [6 Magic Sound Modes And 4 Multi-color Led Light Effects] 6 Magic Sound Modes Can Transform Your Voice And Create Surprising Musical Performances. Dynamic Multi-color Led Light Effects Synchronize With The Beat Of The Music, Bringing An Exciting Atmosphere To Your Party. You Can Easily Customize The Light Effects According To Your Preferences By Simply Pressing The Light Button. [long-lasting Play Time] Extend The Play Time Up To 4-6 Hours Per Charge, Charge Faster, Enjoy The Fun Without Interruption. Sing More Freely. Note: Actual Play Time May Vary Depending On Volume, Audio Content And Usage. [lightweight And Portable Size] - The Size Is About 5.66x3.89x5.51 Inches, Only 0.41 Kg, Which Is The Id