Fangrui Product Details [microphone Included] Each Speaker Set Is Equipped With A Wireless Microphone That Produces High-quality Sound. This Creates A Fun And Immersive Karaoke Experience And Your Family As You Sing Your Favorite Songs. There Are 6 Sound Modes, Voice Mode/male Voice To Female Voice Mode/female Voice To Male Voice Mode/ Voice Mode/become Child Voice Mode/karaoke Mode, You Can Switch The Sound Output Mode By Short Pressing The Switch On The Microphone. Individual Lighting Control [portable Rechargeable Battery] Karaoke Machine With Built-in 1500mah Rechargeable Battery, Sturdy And Portable, You Can Take It Anywhere, For Family Outings, Karaoke Parties, Family Gatherings, Churches, Hotel Meeting Rooms, Classrooms, Lecture Rooms, Gymnasiums, Fitness Centers , Work Area, Game Room And Any Gathering Place. [palm-sized But Beautiful Volume] This Beautifully Designed, Palm-sized Speaker Fits Easily In Your Pocket, But This Tiny Speaker Packs A Punch Beyond Its Compact Size. Featuring 5w Full-range Speakers And