Mainly based on the pronunciation unit and use can be divided into several.
The first category: single-speaker mini-portable
Mini portable Bluetooth speakers in the pronunciation unit is divided into a main speaker, a speaker + a bass radiator, a speaker + inverted-hole and speakers, such as a few integrated diaphragm. In the function is divided into ordinary monocular mini Bluetooth speakers and outdoor mini Bluetooth speakers.
Ordinary single-tube mini Bluetooth speaker
Bluetooth speakers in the initial stage of this simple single-tube Bluetooth speakers the most prosperous. As the structure of the process is simple, without special technical support, attracting a large number of manufacturers, the price is very popular with newly exposed Bluetooth speakers like the crowd, a time the market are numerous such speakers. For people to know and familiar with the Bluetooth speaker set no small credit. But because of its cavity cavity is too small, homogenization of the product serious, low prices and other constraints of their own conditions, the speaker sound quality is difficult to have a breakthrough, life time is relatively short, mostly between 2 to 3 hours, leading to this Speakers use a lot of limitations, most can only be used in a fixed place. The use of the crowd most of the sound quality is not required, so low-cost ordinary monocular Bluetooth speaker is easy to let the public to buy.
Outdoor single-tube mini Bluetooth speaker
As the ordinary mini-Bluetooth speaker is difficult to meet the requirements of outdoor environment, so the outdoor mini-Bluetooth speaker will come into being. Its wireless, portable, outdoor use can be, to achieve the basic requirements of water and drop, to meet the simple outdoor sports, but also because of the limitations of small size, the sound can not have a greater breakthrough, only in the Portability and waterproof drop on a breakthrough, life is generally 3 to 5 hours of battery life can only be a short-term outdoor activities. As an outdoor Bluetooth speaker a transitional product, its price is relatively cheap. The main advantage of these speakers is small, portable, easy to carry, but accompanied by the other side is the small sound quality in general, poor bass, battery life short and other shortcomings
The second category: dual-speaker sound quality and portability of the perfect combination
This Bluetooth speaker unit in the pronunciation of the main points of the two La
Two speakers + one diaphragm, two speakers + inverted hole, two speakers + two diaphragm and so on. In function mainly divided into mini-home-type Bluetooth speakers and outdoor sports Bluetooth speaker.
Mini-home-type Bluetooth speakers
This type of speaker in the sound quality has been a greater degree of improvement can basically meet the vast majority of people use, unless you are demanding on the sound quality is very professional to request. The sound quality is small and portable, basically the palm of your hand, suitable for home display, shape and diverse product design is a good differentiated Bluetooth speaker. But because he is not specifically designed for outdoor sports, the grip of the product in general, there is no waterproof and drop function, so the main use of the venue for the indoor.
Outdoor sports Bluetooth speaker
Outdoor sports  for the Bluetooth speaker on the market upstart. He brings together the advantages of several front speakers, speaker grip is conducive to portable, both to meet the home, but also to meet the long-term outdoor use. Due to the professional and technical requirements of the material is relatively high, generally only some of the major brands of business design and production, work are more meticulous, more sophisticated materials, a certain technical support. The sound quality can reach a relatively high level, better than the average Bluetooth speaker, to meet the vast majority of users. Because of the need to meet some of the extreme outdoor environment, this type of product in the material through a special design, usually with a strong three anti-function, its  battery life lasting, generally between 10-20 hours. Prices ranging from 400 to 1500 yuan. This will be portable and sound quality combined with the practicality and applicability of speakers are very good, will become the mainstream of the future Bluetooth speaker market.
The third category: multi-speaker of the large household type
Multi-speaker large home Bluetooth speaker
Multi-speaker large home Bluetooth speakers are mainly known for sound quality, the price is relatively expensive. Based on high-demand technical support, its generally for the big brand business design and production. Such a Bluetooth speaker is the sound quality of the pursuit of no limit break, so for the sound quality is a higher requirement for the user, because the price is expensive and therefore relatively small minority.