Anti-feedback Professional Intelligent Wireless Bluetooth Microphone Set with DSP Anti-Howling Reverb for Performances KTV

High-concerned chemical : None Built-in Battery : Yes Diaphragm : S-Mall Communication : WireLess Set Type : Transmitter Sets Transducer : Dynamic Microphone Use : Stage Performance Wireless Microphone Style : Handheld Microphone Brand Name : luxuglow Origin : Mainland China Maximum current : 120-140mA Dimensions : 245mm*35mm