Features:

1. PC Controller:The master volume can be adjusted by rotating the top knob on the desktop volume controller, including the volume of any application currently in use.

2. Microphone Controller: You can hear your own voice through headphones. Press the button on the front of the controller to cycle through the four monitoring levels, Off, Low, Medium and High.

3. Suitable for Bose QC45 QC35 II gaming headset USB audio controller cable controller USB sound USB2.0 fully compatible

Operating voltage: DC: 5V±0.3V

Operating Current: 20mA

DAC decoding signal-to-noise ratio SNR: ~97dB

DAC sampling rate: 96KHz/24bit

Headphone drive capability: 16~150 ohms

Hardware Equalizer: Bass and Treble Boost

Device Jack: 3.5mm

Support broadcast parameters: audio bit depth: Included:

1*Volume Controller