Phone Headphone Adapter To 3.5mm Aux Audio Jack With Microphone Earphones Headset DAC

Our services：

1. Each USB can be customized according to different logos of your company.

2. Pre install files to USB flash drive and run automatically.

3. Customize the shape, color, and packaging. If you are looking for a specific shape, please send me pictures.

4. The manufacturer provides a one-year warranty for defective items.

If you encounter any problems during use, please feel free to contact us and we will provide you with professional

service. technical support. If there is a problem with the item, we will provide replacement/repair/return/refund

services for different situations.

6. All inquiries and quality issues will be handled by our customer service within 24 hours.

7. We will carefully handle your feedback and prepare to work with you to develop a satisfactory solution.