Wireless/Wired Karaoke Microphone with Receiver Set (1 x AA)
Microphone Sensitivity: 72dB - Frequency Response: 100 to 10000 Hz - Output impedance: 600ohm - Operating Voltage: 1.5 v DC - Effective Distance: about 15 m - Transmitter powered by 1 x AA battery (Included) - Receiver powered by 1 x AA battery (Included) - Package includes: - 1 x Microphone - 1 x Receiver - 1 x Wire for wired microphone - 1 x Wireless Antenna - 2 x AA Batteries - 1 x English Instruction Manual - 1 x Black Case for storage