Hey please help me ... I want to buy these     Xiaomi 2nd V2.1 If Commemorative Limited Edition Piston .. but as i have heard there are many fake ones available online..so please anyone of you who have bought the real ones please send me the link and tell me more about its build...

Hey guys please help me ... I want to buy these xiaomi piston 2 headphones.. but as i have heard there are many fake ones available online..so please anyone of you who have bought the real ones please send me the link and tell me more about its build quality. I also want to know if they durable...