UHF USB 3.5mm 6.35mm Wireless Microphone Receiver for You Tube Karaoke

UHF USB 3.5mm 6.35mm Wireless Microphone Megaphone Handheld Mic with Receiver for Karaoke Speech Loudspeaker Specifications: Style:                              Handheld Microphone Transducer:                    Dynamic Microphone Set Type:                       Single Microphone Communication:            Wireless Package:                       No Polar Patterns:              Omnidirectional Brand Name:                 OOTDTY Use:                               Wireless Microphone Power supply: :             2 x AA battery (not included) Type: :                          1xMicrophone,2xMicrophone(optional) UHF USB 3.5mm 6.35mm Wireless Microphone Megaphone Handheld Mic with Receiver for Karaoke Speech Loudspeaker Features: Adopts UHF technology, remote wireless transmission makes operation easier without annoying wires, can achieve 20m of the transmission distance. Broader frequency range, less interference, showing your voice easily and perfectly Adopts the exacting complete electronic