General Wireless Bluetooth Karaoke Microphone, 3-in-1 Portable Handheld Microphone Speaker Machine for all Smartphones

【SPECIAL DESIGN】 - The excellent design of the karaoke microphone fits perfectly in your hand and makes you feel more comfortable. Built-in high quality bluetooth module, can be used as a wireless speaker, mp3 player, recorder, compatible with various singing applications.【Bi-Directional Connection】 - Bluetooth connection and cable connection. You just need to connect your mobile phone with cable or bluetooth and open the singing app on your phone.Built-in clear audio and vivid sound effects allow you to listen and sing anytime and anywhere.【High Compatibility】 - Supports micro SD cards up to 32GB (not included) and song switcher. Bluetooth connectivity is far away (10m).Easy to Use】- Multi-function ons, easy to switch to different modes, adjust microphone, echo and music volume separately, enjoy singing along with music. In echo mode, the karaoke microphone brings a sense of immersion around you.