【3-in-1 Multifunctional Microphone】Cool portable wireless microphones can be used as a microphone, Bluetooth speaker, speaker, recorder. Mini home KTV for music playback and singing at any time. 8 hours of continuous use on a full charge. 【Excellent ECHO effect and voice change】The superior three-layer metal filter head effectively reduces noise and dust interference, delivers loud and clear sound with amazing echo, while the 5-watt speaker transmits your voice, loud and crystal clear! And the four additional voice change modes give you great enjoyment! 【MANY COLORS LED LIGHTS and BEST GIFTS】It's the latest fashion, 28 LED lights jump with the rhythm of the music, it looks very beautiful in the dark. This microphone is a great surprise for children and adults, it is an ideal gift for parties and celebrations, it can enhance the atmosphere of the event. 【Dual connections】Wireless Bluetooth connection and wired connection. The wireless karaoke microphone can be easily connected via Bluetooth or 3.5mm audio jack to your smartphone, tablets, laptops, TVs and MP3 players or PC for music entertainment. Due to its memory function, the previous Bluetooth connection is automatically activated when you turn on the microphone. 【Wide use】Newly released karaoke microphone can be widely used for party, home KTV, family karaoke, travel singing, instrument recording, interviews, speeches and gifts for children or friends and so on.