Bnk BK9HTLP 3 In 1 UHF Dual Channel Wireless Microphone System

One wireless handheld, lavalier, and headset microphones with balanced output.
–  LCD frequency display on lavalier and handheld microphone
–  Multi-channel UHF band to eliminate interference
–  PLL-synthesized fixed, working separately even if used even at the same time.
–  Compounding design to expand effective range.
–  Eliminates feed-backs and noise and reduces chance of interference.
–  Sensitive receiving antennas positioned at the back of the receiver.
–  Perfect for church, musical concerts and many more.
–  Operating Distance: 100 meters
–  Each microphone uses 2 AA-size batteries (included)
–  Receiver adapter and 1/4″ jack-to-jack cable included