    Wireless Karaoke Microphone : Portable hand-held wireless microphone was designed with a built-in Bluetooth model (Version 4.1), it can be used as speaker, player, recorder, compatible with various singing app.     Superior Sound Quality : Two-channel stereo speakers, three-layer mesh filter reduces noise propagation. With VOLUME and REMIX sliding button itself has a louder and more sensitive output. Professional audio processor and tuning system, creating a stunning KTV live-sound environment and wonderful echo reverberation.     Two Ways Connection : Bluetooth Connection &amp; Audio Cable Connection. You just need to connect your phone with cable or Bluetooth, and then open the singing APP. You can also insert a TF Card to use the microphone.     Voice Changer Machine : This funny karaoke microphone with magic voice changer, there are 4 sound modes with this microphone: Original sound, child voice, male voice and tough voice. (NOTE: Short press REC button to change the accompaniment; Long press REC button for one second to change the sound)     Best Gifts for Kids : The lightweight hand-held karaoke microphone for kids and adults. Great birthday or Christmas gift for Age 3+ boys girls. It adds to your daily fun while having family parties, friends gathering and etc.               › See more product details