Audio-Technica AT2020USB+ Plus USB Microphone with ATH-M20 Headphones Bundle Condenser microphone with USB output for digital recording High quality A/D converter with 16 bit, 44.1/48 kHz sampling rate for superb audio Headphone jack with volume control allows you to monitor the microphone signal with no delay Mix control allows you to blend your microphone signal and pre-recorded audio High-output internal headphone amplifier delivers superior clarity and musical detail as well as more volume overall