For the following units, buy one get one free.
It is said that this 3,000 yuan headphone unit, the silver seems to be the flying generation, the gold may be the flying third generation or the laboratory unit, the source is unknown. Gold looks more advanced.
The details are clear, the low frequency is strong and powerful, and the high frequency resolution is very good. It is invincible at the same price.
![](https://img.alicdn.com/imgextra/i1/15448626/O1CN01n44M1R2DakyX3txFC_!!15448626.jpg)
![](https://img.alicdn.com/imgextra/i1/15448626/O1CN012ZwMq82DakyRtpNaf_!!15448626.jpg)
![](https://img.alicdn.com/imgextra/i3/15448626/O1CN01ZdSSEV2DakyRtqvCJ_!!15448626.jpg)
![](https://img.alicdn.com/imgextra/i2/15448626/O1CN011N3Ztj2DakyUP5njK_!!15448626.jpg)