- This USB external sound card has a 3.5mm aux TRRS port (integrated audio-in and audio out interface), which enables you to connect your existing headset with 3.5mm TRRS to your PC through a USB interface.
Note: The earphone must support the microphone if we want voice call.
Thank you for your purchase. We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund or an exchange .
Please see below for more information on our return policy.
If you change your mind before you have received your order, we are able to accept cancellations within 3 (three) business days after the order has been placed. If an order has already been dispatched, please refer to our refund policy.
You, the client, are responsible for the cost of returning goods; we will not accept any returns made freight collect.