1. The USB-DAC audio converter has an analog output, a coaxial/optical digital output and a headphone output that can be emitted in headphones and used directly.
2. The USB-Sound card adapter is a highly flexible audio station point that can be used with laptop or desktop systems.
3. There is no need for controllers, Plug-And-Play and compatible with all common operating systems.
4. Simply place the sound adapter in the USB interface and then place the headphones in the adapter.
5. An external power supply is not required.

Technical data:
Characteristics:
The USB-DAC audio converter has an analog output, a coaxial/optical digital output and a headphone output, which can be emitted in headphones and used directly.
The USB-Sound card adapter is an extremely flexible audio device interface that can be used with laptop or desktop systems.
No controllers, Plug-And-Play and compatible with all common operating systems are required.
Simply connect the sound adapter to the USB interface and then close the headphones in the adapter.
An external power supply is not required.
Technical data:
Condition: New
Entrance: USB
Departure: coaxial/optics/stereo
System requirements: for 10, 8.1, 8, 7, view, , OS: ≥102 dB
Dynamic range: ≥102 dB
Frequency response: 16k 16 -bit, 44.1k, 48k
Headphones impedance/output power:
16 OHM / 281 MW
32 ohms / 222 MW
64 OHM / 144 MW
300 OHM / 38 MW
Operating temperature: 0 ℃ A 70 ℃
Packaging list:
1 * Adapter
1 * USB cable
1 * Manual
A notice:
If you want a 5.1 channel audio outlet, install the computer controller
Connect the USB sound card to your USB interface.
The computer is delivered with a connected USB cable
The operating system automatically detects this new device
Connect the speaker/headphones and microphone to the product