I will not write a lot about these headphone, considering how well know they are. According to diyaudioheaven, I guess it's a V.2 because membrane is transparant as you can see. Cable lengh is ~168cm. Anyway, I like them, really comfy and sounds great. Bass port is a nice thing to have, switching according to mood or music style... Comes with a Takstar bag (not the Big case obviously) and a jack adapter 3.5 / 6.35. If it's a bit expensive for you, consider Takstar ts-450, they are great as well in my opinion. Delivery was pretty slow: 1 month + 14 days to arrive in France.