In recent years, the competition in the domestic electronic market, which is dominated by mobile phones, is very fierce. Many new products are constantly updated and iterated, which also brings the competitive atmosphere to the accessories market, making accessories products such as Bluetooth speakers get considerable development.

Today we are going to introduce the latest Langqin M600 Bluetooth speaker launched by Langqin Audio Technology Co., Ltd.

After several days of using this Longines M600 Bluetooth speaker, my impression of the previous domestic accessory products has been greatly improved, and the "three poor" image of "poor workmanship, poor quality and poor function" of domestic accessories caused by low prices has been completely changed. Because we just evaluated a foreign brand Bluetooth speaker not long ago, the brand won't mention it. The price of that foreign brand Bluetooth speaker is about 1500. Although the price is high, correspondingly, the workmanship and sound effect of that foreign brand Bluetooth speaker are very outstanding, which can be said to be worth the money. So before testing the Langqin M600 Bluetooth speaker priced at 399 yuan, I had a preconceived impression that I didn't expect much from the low-cost domestic speaker, but after several days of actual use, the Langqin M600 Bluetooth speaker gave me an unexpected feeling.

First of all, we will have a general understanding of the parameters of Longines M600 Bluetooth speakers:

▲ Shape

It can be seen from the parameters that the shape of the Longines M600 Bluetooth speaker is a cuboid structure, with a size of 250mm * 147mm * 69mm, which is similar to the price size of the foreign brand Bluetooth speakers we tested earlier.

According to the size of the Longines M600 Bluetooth speaker, it is not small, but it is barely portable. Why should it be designed in this size? It is also reasonable inside. First of all, there is a 3-inch woofer and two 2-inch full frequency speakers on the front of the Longines M600 Bluetooth speaker, and there are two 90 × 60mm bass passive units on the back. The size of the speaker has already required the Longines M600 Bluetooth speaker.

It can be seen from the following manufacturer's sectional drawing that the speakers occupy a large area of the Longines M600 Bluetooth speakers.

It is these pronunciation units that enable Longqin M600 Bluetooth speakers to have better sound quality than ordinary domestic speakers. This is also the dual nature of a thing. Longqin is to improve the sound quality and sacrifice the portability of the speakers.

Longines M600 Bluetooth speaker has designed the menu on the top of the speaker, which is composed of 7 keys, and can complete functions such as song switching, mode switching, etc. There are three LED lights on the top of the speaker to display the power status, Bluetooth connection status and MIC working status of the Longines M600 Bluetooth speaker.

As for the charging port of the Longines M600 Bluetooth speaker, it is designed at the back of the speaker. After the waterproof rubber pad is opened, the memory card port, charging port, AUC input port and speaker switch of the Longines M600 Bluetooth speaker are all inside.

There is a handle made of leather on the side of the Longines M600 Bluetooth speaker, which is very convenient to carry. From a distance, the Longines M600 Bluetooth speaker looks like a handbag.

There is also a full-size anti-skid shock pad at the bottom of the Longines M600 Bluetooth speaker, which makes the Longines M600 Bluetooth speaker discordant and resonant with the table. From the perspective of use needs, if a anti-skid shock pad is added to the side of the Longines M600 Bluetooth speaker, the Longines M600 Bluetooth speaker can stand up.

▲ Battery

Judging from the weight of 1354g, the Longines M600 Bluetooth speaker is not really portable. In addition to the weight brought by the powerful pronunciation system, some of these weights are brought by the super capacity battery of Longines M600 Bluetooth speaker. The designer made use of the spare space in the speaker, and placed four 2200mAh batteries in the Longines M600 Bluetooth speaker to form a 8800mAh battery pack. The battery of this capacity is enough to support the Longines M600 Bluetooth speaker to work for more than 20 hours (50% volume). From the actual use time, we let the Longines M600 Bluetooth speaker work for about 4-5 hours every day. After three consecutive days of work, there is still about 25% left.

In addition, the 8800mAh battery of the Longines M600 Bluetooth speaker has another function, which is to serve as a power bank, which can solve urgent problems when needed. The usage is a little inconvenient. You need to turn off the Longines M600 Bluetooth speaker before you can use the charging function. After actual testing, the charging function of the Longines M600 Bluetooth speaker is also very practical. The output of up to 1.8 A can enable other electronic products to charge quickly.

▲ Materials

In terms of materials, fiber textile materials are used on the front of the Longines M600 Bluetooth speaker, which will not only prevent splashing, but also improve the touch feel of the Longines M600 Bluetooth speaker. The back and side of the Longines M600 Bluetooth speaker are made of engineering plastics. The workmanship is still meticulous, but there is still room for improvement. When you look at the four sides of the Longines M600 Bluetooth speaker, you can still see the traces of mold opening.

▲ Function

Longines M600 speakers, as Bluetooth speakers, use the transmission mode of Bluetooth 4.0 to make the quality of Bluetooth transmission more stable and farther away. We just need to turn on the switch of the Longines M600 Bluetooth speaker, and then the Longines M600 Bluetooth speaker will use Chinese voice to prompt the current speaker status very humanely. In addition to voice prompts in different modes, there will also be voice prompts when the battery of the Longines M600 Bluetooth speaker is about to run out.

Of course, the Longines M600 Bluetooth speaker also has many functions, such as card playing, AUX, etc., which are very practical functions. Longines M600 Bluetooth speaker can support up to 32G memory expansion. It can play MP3/WMA/WAV/APEFLAC and other audio files stored in the memory card through the built-in decoding system, and can also select audio files through the menu key on the top of the speaker. With the card insertion function, we can play the pre recorded music through the Bluetooth speakers. It is estimated that many dancing aunts will like this function very much.

The AUX function is able to separate from Bluetooth transmission and input audio to the speaker via 3.5mm audio cable, which can be used as a useful supplement for audio playback of mobile phones, computers, projectors, etc. Of course, the Longines M600 Bluetooth speaker can also support microphone input.

▲ Sound quality

Since the Longines M600 Bluetooth speaker is not portable or light, besides its comprehensive functions, why should we buy it? As I said at the beginning of the article, what struck me was the sound quality of the Longines M600 Bluetooth speaker. Compared with the domestic speakers, the sound quality of Longines M600 Bluetooth speakers is very different. When just used, the sound quality of Longines M600 Bluetooth speakers is different from other domestic speakers, but it is still not obvious. However, after a few days of use, after about 20 hours of "warm-up", the potential of the Longines M600 Bluetooth speaker slowly emerged, breaking the boredom of just using it. So I found that the Longines M600 Bluetooth speaker has the potential to continue to develop. In terms of the specifications and parameters of the Longines M600 Bluetooth speaker, I can't tell what brand and texture of sound unit is used for the Longines M600 Bluetooth speaker, but from the use process, the speakers of the Longines M600 Bluetooth speaker are thick and solid.

In terms of the use experience, I need to be a non professional "fan", but I have some experience in using several speakers and experiencing speakers of many brands at home and abroad. The sound quality of Longines M600 Bluetooth speakers tends to be heavy bass, similar to the slow swing style, and the voice is weak. It is estimated that it is related to the 3-inch woofer used. After 20 hours of "warming up", listen to Beethoven's "Destiny" played by the Vienna Philharmonic Orchestra under the direction of Kleber Jr., and you will experience the sound quality of the Langqin M600 Bluetooth speaker with great potential. The performance of playing grand music in the scene is very good, but the shortcoming is the lack of handling of voice.

▲ Overview

In general, Langqin M600 Bluetooth speakers are worth choosing from domestic Bluetooth speakers at the official price of 399. The price is not high, but the sound quality of the speakers is worthy of recognition, and the appearance is also very commercial and has wide applicability. However, there is still a gap between the positioning speakers and those of foreign brands with thousands of yuan in terms of materials and sound quality, Personally, I think that the price of the next generation of Longines Bluetooth speakers can be appropriately increased, and then the weight can be lowered from the material side to capture the high-end market.