1、WIDELY COMPATIBLE: This headphone amp is suitable for most of the 3.5mm jack earphone and for QC35, for QC35II, for QC45, for 1000XM, for 100AAP headphone 2、CONNECTOR SPECIFICATIONS: This USB sound adapter use a USB to 3.5mm jack sound adapter to connect headphone with a 3.5mm jack to the USB port on a PC or laptop 3、SAMPLING FREQUENCY: This external USB sound card can convert any PC or laptop into a high performance sound source with a sampling frequency of 96KHz/24bit 4、USB VOLUME CONTROL: The additional sound card is designed with knobs that allow you to adjust the main volume of your PC or laptop, including the volume of any applications that are currently in use 5、MICROPHONE MONITORING: This headphone amp has microphone monitoring, so you can hear your own voice through your headphone. Press the knob on the front of the controller to switch four listening levels, including Off, low, medium and high_x000D_
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Item Type: USB to 3.5mm Sound Card Controller
Material: ABS
Cable Length: Approx. 2.5m / 8.20ft
USB Protocol: USB 2.0
SNR: 97dB
Sampling Rate: 96KHz/24Bit
Headphone Drive Capability: 16-150Ω
Hardware Equalizer: Bass and treble enhancement
Device Connector: 3.5mm
Application: For QC35, for QC35II, for QC45, for 1000XM, for 100AAP headphone
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1 x Headphone Sound Card