3.5mm Wired Condenser Headset Microphone, Flexible Wired Boom Conference Speech Speaker for Coaches, Tour Guides,Presentations （cord length 3.3ft） sold2026 Trumpet finger key button cover

Trumpet finger key button cover size: approx

08"(53mm) x diameter 1

For iPad Comes with 2 in 1 phone & iPad stand

NPT Series: NPT as the Front Alphabet Size from NPT1/4 to NPT1

Featuring a pure analog design

3.5mm Wired Condenser Headset Microphone, Flexible Wired Boom Conference Speech Speaker for Coaches, Tour Guides,Presentations （cord length 3.3ft） sold2026 Trumpet finger key button cover3. 5mm Wired Condenser Headset Microphone, Flexible Wired Boom Conference Speech Speaker for Coaches, Tour Guides,Presentations cord length 3. 3ft 3. 5mm Wired Condenser Headset Microphone, Flexible Wired Boom Conference Speech Speaker for Coaches, Tour Guides,Presentations cord length 3. 3ft Product Features 3. 5mm Jack,Sensitivity: 52db 2db,Direction: One way,Operating voltage : 1. 0V 10V Frequency Range: 20 22kHz,Wire length: 105cm 3. 3ft(approx)