How time flies, in a blink MP3 players have been with us for over 10 years. The cores of MP3 players are audio decoding play systems and storage systems. The circuit design of decoding play system as well as decoding algorithm has great impact on the sound quality, it also has a high technological content, which determines that the player supports the music file types and the core vendor usually provide solutions. The storage system is very diverse, and the manufacturers have their own characteristics, which have basically determined the important indicators, such as the size of MP3 players and the capacity of the player. MP3 players are usually divided into 3 categories in accordance with the storage medium used in storage systems, a kind of the MP3 players used small hard drive, a kind of MP3 players first used the flash memory, and the last kind of the MP3 players used the CD-ROM with a compromise implication.
A few years ago, the selection of the wholesale MP3 players was a relatively easy task, because there were only a few models for choosing. But now the situation has changed greatly. With the technological progress and innovation, as well as the market maturation, the performance of wholesale MP3 players has greatly been improved, the amount of functions has been increased and the prices have been reduced continuously, this allows more people to have the desires to choose wholesale MP3 players. The participation of large number of manufacturers makes the MP3 players have a lot of types and models. The ordinary consumers are often at a loss in the face of so many choices.
Choosing suitable wholesale MP3 players can make your life more exciting and have more music fun. How to choose suitable wholesale MP3 players for yourself? What problems you should pay attention to? We put the problems together which we need to pay attention to when choosing wholesale MP3 players, in order to make you pay attention to these aspects and choose the most suitable products for yourself when buying wholesale MP3 players.
1 Transmission speed
For portable MP3 players transmission speed is a very important parameter which is usually related to its interface, in the purchase of wholesale MP3 players, we should also pay attention to the different USB interface speed.
2 Whether there is a built-in flash memory
At present, the majority of wholesale MP3 players have built-in flash memory. Flash memory is a piece of IC, its role is to store MP3 audio files, if you don’t think it is enough, you can also set up a larger flash memory card through the expansion card interface on the machine. However, it is worth noting that: some unscrupulous businessmen take the wholesale MP3 players with built-in flash memory as those without it and claim that they can set up a flash memory card for you at half the amount of the discount after the purchase of the wholesale MP3 players. As a result, this makes the majority of ignorant consumers suffer unnecessary losses.
3 How is the extending performance?
In the purchase of portable wholesale MP3 players, we should not only pay attention to the capacity of the built-in flash memory, we should also note whether it has a flash memory expansion slot, what type is the expansion slot? What is the largest number of flash memory supported by expansion slot? These points are very important for the users. It should be noted whether the mainstream flash memory is used for all the products or not, whether the interface is up to standard or not, before the expansion of the flash memory, you must have a clear understanding to determine the type and interfaces of the flash memory.
4 How is the quality of the headset?
The impact of headphones on the sound quality is great. More often when people are in the purchase of wholesale MP3 players, they will focus on the flash memory capacity and the price, but completely ignore the parts which have a tremendous impact on the sound quality – “headset” Many people say that the wholesale MP3 players’ sound quality is very poor, this is wrong. Because it is not entirely a result caused by the MP3 player encoding mechanism itself. The reason of resulting in poor sound quality is partly because a number of wholesale MP3 player manufacturers have made a “shrink” process to many attached accessories in order to save costs, and even this important accessories headphones have also been poisoned.
5 whether other accessories are complete or not
Based on past experience, when you usually buy wholesale MP3 players, there will be large or small accessories to give as a gift. However, things usually followed are bound to happen, ear plugs have been replaced, the battery is not assembled, the most distressing thing is that even the attached free flash Card has been drawn away, so you should know something about the spare parts before buying the products, at the time of purchase you should check face-to-face whether all the accessories are complete or not in order to avoid unnecessary loss.
At that time the price of MP3 players remained high, which had discouraged so many consumers. With the increasing popularity of digital music, wholesale MP3 players are becoming indispensable consumer electronics products in people’s modern lives. However, because of lower production costs and the involvement of many manufacturers, the market price system of MP3 players has been adjusted unceasingly. The rapid development speed of MP3 players in one or two years is eye-catching.
Similar to the low-cost MP3 player is in fact the basis of the flash memory disk, combined with the functions of the wholesale MP3 players, so the price is relatively low. If you want to talk about this issue clearly, you must first talk about the construction principle of wholesale MP3 players, the major components of its internal structure includes the main control chip, firmware chips and flash memory storage chips, as well as the MP3 decoder chip, D / A converter chips, power chips and around the filter and power supply unit. Simply put, it mainly constitutes two parts of the MP3 decoder module and the flash memory chips, which has laid its inevitable kinship with the flash disk.
In general the wholesale MP3 players we can see in the market are basically flash disk MP3 players, which is a combination of flash disk and MP3. We know that the price system of flash memory disk has been down all the way, then the cost of the flash memory chips which are the main components of the flash disk will decline inevitably. In other words the flash chip of the effective control of the current cost is also one of the main factors of the cheap MP3 players.
Second, as a result the technology content of MP3 players is not high, we can imagine how fierce the market competition is, the increasing decline in the price system of MP3 players is the inevitable market laws as well.
Low cost, from here insightful businessmen have seen the future of wholesale MP3 players, and to wholesale MP3 players from China is another better way.
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