Headphones are of course cheap to buy in Hong Kong. Before buying, you can audition in Shanghai Soundtrack or other shops with complete earphone products, and then decide that the front end+earphone is not more than 2000 entry-level ones. Sony produced a p3 or more than 200 pieces of garbage, and the others were all recording pens. If the total budget of D50 is less than 2000, I recommend you to buy a colorful new product C3,499 on Taobao and get an 8G card. This is of good quality in an entry-level machine. If you have more money, you can buy hifi manh 60 1. If you want to add mp3 to the earphone, it must be portable. Portable basic garbage made by Senhai. The popular dragon d 1 100 900 or so, and the iron triangle ES7 is the mirror. You'd better add a film yourself. The price is similar, and the resolution will be higher. D 1 100 is dynamic. If it is possible to cut the earphone cable, I also recommend an Ultrasone Hfi-580 with low resistance and patented sound field, which is anti-fatigue. Monitor headphones cable is long, but its impedance is low, so it is closed. Compared with other enclosed portable devices, the quality is definitely higher, that is, the cable is a little longer, TB price 1280.
In fact, it is ok to buy TB from a Hong Kong bank and find a reputable and guaranteed store. You don't have to go to Hong Kong specially. Of course, it is also good to bring it back when traveling.
Hope to adopt.