I just buy it. I wanted a headphone cheap (less than 30 €) to the DJing.

Frankly, I would recommend this headset to all the beginners who want to go there without putting too much money. Strengths:

-Good sound, perfect for listening to the next song without being too disturbed
Low-overpowering, which is a disadvantage for audiophiles, but it's perfect for DJs as well mean the beats
-Leger, easy to carry
-The sound is very strong
-Adjustable headband. Holds well on the head in any position
-The price, it must be emphasized, is very attractive

Disadvantages
-In terms of manufacturing, it's a little plastic, a bit fragile
-Not very comfortable for extended listening
Cordon-long

Voila, I'm happy, and I think it is really only suitable for one thing: The DJing, and doing pretty well.