Said first delivery, order fast 11 o 'clock last night, at noon today and, as usual, fast, and then said packaging, packaging box, tall enough, send the earplugs have, but give me jingdong why you just finished with a volume plastic packing, this is jingdong a advice, because I don't care about these details, I look at the quality. Finally said headphones, sound quality, still can be in this price can definitely, and mobile phone and quality enhancement, very cost-effective, initially headset in