JBL QUANTUMSOUND SIGNATURE PLAY EVEN LONGER WITH COMFORTABLE MAKE YOUR VOICE HEARD LOUD AND CLEAR COMPATIBLE WITH WINDOWS SONIC SPATIAL SOUND COMPATIBLE WITH ALL PLATFORMS DRIVER SIZE: 40 MM DYNAMIC DRIVERS MICROPHONE FREQUENCY RESPONSE: 100 HZ - 10 KH MICROPHONE SENSITIVITY: -42DBV@1KHZ/PA MICROPHONE TYPE: DETACHABLE BOOM
