Turn any headphone, microphone or headset with 3.5 mm plug into a USB-compatible device. This 3.5 mm to USB audio adapter is equipped with microphone and headphones inputs, a mute button and volume control. It provides plug-in power for microphones that need power.

Frequency Response: 20 Hz-20 kHz (±1 dB); Signal to Noise Rate: >70 dB; Operation Voltage: USB

5V; USB Compatible: USB 1.0/USB 1.1/USB 2.0 full-speed; Bit Depth: 16 Bit; Sampling Rate: 44.1 kHz/

48 kHz; USB Type: USB-B Type; Headphone Output Power: 13 mW @ 16 Ohms; Headphone Input:

3.5 mm (1/8"); Microphone Input: 3.5 mm (1/8"); Operation System: Windows XP/Vista/Win7/MAC OS/

Linux; Compatible with Win 2000/ Win XP/ Vista/ Win 7 and Mac OSX without additional driver