Hi, I have two questions:
1. Do you have it in gold color?
2. Which protection is in the box, black silicone or clear plastic?
Thank you for your question.
1.The Gold version had sold out.We have black and gray version.
2.It's clear plastic in the box,and we can send a brown leather case as a gift to you.
YuLong ADA1 Headphone Amplifier Digital DSD decoding WIFI Input