Handheld Karaoke Mic Speaker All-in-One Bluetooth 5.0 with TWS Connection HIFI Stereo Sound Microphone for Family Gathering

High-concerned chemical : None Built-in Battery : Yes Diaphragm : S-Mall Polar Patterns : Uni-directional Package : Yes Communication : WireLess Set Type : Single Microphone Transducer : Condenser Microphone Use : Karaoke Microphone Style : Handheld Microphone Brand Name : DUTRIEUX Origin : Mainland China Certification : CE