Features usage online chatting place of origin guangdong, china maximum spl 110db keyword usb condenser live broadcast microphone 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 color black color material metal, abs frequency response rate 20hz-20khz model number k15 signal to noise ratio 80db feature interview wireless microphone logo custom logo printed brand name noodata function noise cancelling, portable, condenser microphone type dynamic microphone, electret condenser microphone sensitivity -36db±2db advantage portable easy product name k15 3 in 1 lavalier microphone polar pattern cardioid style lavalier microphone, usb microphone,