• model number: sx9 mini microphone
• communication: wireless
• use: computer microphone, conference microphone, karaoke microphone, other, church, stage performance,
• interview, speech, smart phones, recording, singing, teaching, portable audio player, communication, broadcasting, kids, gaming
• material: metal, abs
• function: noise cancelling, portable, condenser microphone, with sound card
• polar pattern: omni-directional, cardioid, figure-8, hypercardioid
• type: dynamic microphone, electret condenser microphone
• signal to noise ratio: 80db
• frequency response rate: 20hz-20khz
• maximum spl: 110db
• sensitivity: -36db±2db
• frequency range: 2.4g
• input voltage: 5v
• microphone battery: 300mah
• receiver battery: 300mah
• transmission delay: 30ms