Sing your heart out with this Singing Machine SMM-107 unidirectional dynamic microphone, which works with standard Singing Machine karaoke systems and comes with a VHF receiver for easy wireless connectivity.
Compatible with standard Singing Machine karaoke systems, For use with your existing device. Note: you can only use 1 wireless microphone per machine, as more than 1 receiver will cause interference
VHF receiver: Provides a wide frequency response and high sensitivity 

Number of Batteries: 4
Number of Settings: 1
Battery Type: Alkaline
Measurements: 6.5 Width/Inches, 2.2 Length/Inches, 13 Height/Inches
Assembly: Assembled
Base Material: 90% Plastic, 5% Metal, 5% Other 5% Or Less
Battery Size: Aaa
Care: Wipe Clean
Country of Origin: Imported