introduction

Now, more and more people are interested in lightweight, portable, powerful, simple design devices. Out of the fear of sorting out all kinds of connecting lines and the need of going out to play, I am eager for a portable speaker that can "grow a platform and get out". However, the small size of the power is not big enough, and the sound is small when going out; The power is large enough and the volume is also considerable. The size of the trolley box is easy to make people mistake me as the logistics of the square dance aunt. Therefore, we have not been able to find suitable products. When I was Love to play computer games When I saw the trial of Longines M600 multi-function Bluetooth speaker, I did not hesitate to submit a trial application. Soon, I was lucky to be informed that the trial application passed the review, and I immediately received the trial product.

Basic parameters

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appearance

To be honest, when I first saw the package, it was much larger than the Bluetooth speaker I imagined.

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Longines M600 speaker family photo - including speaker, manual, 3.5mm audio cable and USB charging cable.

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Longines M600 speaker cover claims to be made of splash resistant nylon fiber silk, which has a distinct concave and convex feel. ‍

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After testing, although it is waterproof material, I dropped a few drops of water on the speaker cover, and found that the water will not form droplets on the cover for a long time, but will slowly penetrate into the cover in a few seconds. The waterproof effect tested is still different from the effect advertised in the poster. After repeated tests, the results are the same. I don't know if this test will cause rust and damage to the internal parts of the speaker.

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The side of the speaker is equipped with a double-layer leather strap, which is convenient for lifting and pulling when moving the speaker.

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The leather of the hand strap is natural in style, soft in feel, and printed with the LOGO of Longines. The suture of the hand strap is fixed with rivets.

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Although the length of the bracelet cannot be adjusted, from the perspective of personal trial, the hand of an adult man still has a large space to move when lifting the bracelet, and will not feel constrained at all.

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There are full-size anti-skid foot pads at the bottom of the speaker, which can effectively prevent the speaker from shifting and falling when it is placed.

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The top of the speaker is the control area, which is equipped with 7 control buttons, including play/pause, previous song, next song, folder switching, power display, hands-free call and mode switching (Bluetooth mode/external audio source mode). In addition, MIC hole, Bluetooth indicator light and battery indicator light are set above the control button.

The upper part of the back of the speaker is the hidden panel area. When you open the cover of the hidden panel, you will see the switch key and four interfaces, namely TF card interface, 3.5mm AUX interface, charging interface and 5V 2A USB interface.

The lower part of the back of the speaker is the product information bar.

function

Longines M600 Bluetooth speaker adopts 20W Texas Instruments 5-series new chip, including DSP digital sound effect processing. 17W rated power, 2.1 channel speaker system, whether indoor or outdoor, can bring enough shock.

The front of the speaker is one 3-inch woofer and two 2-inch full frequency speakers, and the back is two bass passive units.

Four 2200 mAh batteries make up the 8800 mAh endurance of the speaker. From the perspective of accessories, the speaker supports USB interface charging, and any device that provides USB interface can "milk" it.

Such excellent endurance not only ensures that the speaker can play for a long time, but also can become a mobile power supply, providing 5V-2A output interface to charge other devices.

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The speaker provides intimate Chinese voice prompts. When the speaker switch is turned on, a female voice prompt of "Bluetooth mode" will be issued; When the new device is connected to the speaker, a female voice prompt of "Bluetooth connected" will be issued; When switching modes, a female voice prompt of "external sound source mode" will be issued.

Although the volume is small, the sound of the speaker is natural and pure, and the subwoofer effect is also excellent. Even when the volume is turned to the maximum, there is no broken sound.

The speaker supports Bluetooth 4.0 and is perfectly compatible with all kinds of devices. After testing, Huawei Glory Play 4X All Netcom smart phone (Android system) plays normally with Bluetooth connection.

In addition to Bluetooth connection, the speaker also supports the most popular 3.5mm AUX audio input, whether it is TV, laptop, mobile phone MP3、MP4， All equipment with 3.5mm output interface can be connected through 3.5mm audio cable.

The speaker supports WAV, MP3 and other music formats. What's more, it also supports APE, FLAC and other lossless music formats. The "good horse" without loss of music format, coupled with the "good saddle" with outstanding sound box, presents a feast of music.

The speaker is equipped with TF card slot, which can read 32GTF card at most. Music will play automatically when TF card is inserted. Most of the time, audio files are not saved in only one folder. Some people worry that the speaker does not have a display screen. How can I find audio files saved in another folder? Don't worry, speaker When audio files in TF card are saved in multiple folders, the speaker's one button folder switch button can show your skill. Even without a display screen, you can easily find the audio you want.

In the power off state, if you insert the TF card into the TF card slot and connect the speaker to the computer through the USB cable, the speaker will become a TF card reader, and you can directly modify the files in the TF card on the computer.

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The most distinctive feature is the speaker's hands-free call function. When the speaker is connected to the mobile phone, you can make a call with one button hands-free, which will be convenient for both business applications and remote conference calls.

Summary

1. The appearance is exquisite. The volume, timbre and subwoofer are quite powerful.

2. The endurance of 8800 mAh is excellent, and it can be transformed into a mobile power supply.

3. Support TF card expansion.

4. With intimate voice prompt function, it supports handsfree call.

Finally, thanks for the trial opportunity provided by Ainongji! Thanks for the trial products provided by Longqin!