【3-in-1 Portable Karaoke Microphone】: Thanks to the lightweight design, you can take it anywhere you want without searching in a karaoke room. Besides, you can use it as a wireless microphone and a Bluetooth speaker. You can also use it to record your songs in the app on your phone. 【Excellent echo effect and voice changes】: An internal metal filter is particularly designed to reduce noise and dust interference, delivers loud, clear sound with great echo reverberation. With 4 additional voice changes namely: child’s voice, male voice, deep voice and soft voice. 【2 connection methods and universal compatibility】: Connect via Bluetooth or cable. The wireless karaoke microphone can easily connect via Bluetooth or 3.5mm audio jack to your Android smartphone, tablet, laptop, TV, and MP3 player or other devices. Thanks to its memory function, the previous Bluetooth connection will be automatically activated when you turn on the microphone. happy mood even you stay at home. 【Widely Usage】: