The deadline is met, the correct packing and good quality product. There are no complaints about this. The sound is pleasant to the ears and despite the usual inconvenience of in-ear headphones, the presence of a second pair of ends, different from that already hooked, allows us to find the one that best suits our ears. I recommend it to anyone who loves listening to music and do not seek THE perfect headphones. Considering the price of these headphones are worth a look. Now to see the life of headphones ...