Bnk bk-6666 conference microphone system
brand name: bnk
model number: bk6666
style: goose-neck microphone
communication: wireless
use: conference microphone
t.H.D: <5%
material: metal hand held microphone
sensitivity: -47db/+-3db(1khz)
polar pattern: one direction
frequency response: 60hz-16000hz
channel: four channel
can connect with mixer and karaoke amplifier,use the ultra long distance’s cable