For Langqin this brand is still quite fate, life is in contact with the first miniature portable speaker is Langqin X3, the figure below the blue mouse-like shape of the little guy, then gave himself to play for a few days Mom dancing card accompaniment. Later, I contacted the Longines X5, X6, and M300. The X5 looks like a radio. It is very convenient to change the stage. It also has a digital display and is sent to the grandmother to use it every morning to listen to FM radio. Every morning, daddy still uses the X5 to listen to the radio. M300 this product I like his built-in USB sound card function, usually can be directly connected to the notebook or desktop computer as a temporary sound card + speaker function, save a lot. Langqin, as the earliest domestic brand involved in miniature speakers, can be said that each product has made its own unique bright spots, and has always maintained a lower price, but also gave me a few years of micro speaker contact with the road A lot of happy moments. Recently introduced a Langqin M600 multi-function Bluetooth speaker into my eye, this product is also a lot of highlights, from the following official explosion map can be clearly understood part, first in the unit structure using a 2.1 subwoofer In this way, two full-range units and one subwoofer, as well as two passive units behind the rear, are also commonly seen in many small speakers. The speaker also has a built-in 8800 mAh lithium battery, which can provide sufficient power for the speaker's power amplifier, and can also charge digital devices such as mobile phones. The sound at a large volume is relatively tense and very imposing. It is very suitable for moms who are usually in a noisy park. Dancing as an accompaniment speaker, portable while ensuring the speaker's power sound quality. The box of the langqin M600 is designed with a handle, which can be easily carried by consumers if purchased in physical stores such as Computer City. Through the speaker pattern on the box, it can be seen that the speaker also has a handle design. At a glance, the speaker shape looks like a small handbag. On the back of the box is a function introduction of M600 speaker, there is Bluetooth 4.0 wireless, voice broadcast, hands-free answering calls, mobile power to charge the phone, TF card playback, AUX input playback, card reader function, a key to switch TF card folder Several major features. The speaker's rated voltage is 5V, which is common with the charging power data cable plug of Android devices. The internal packaging is also more careful, the entire speaker and accessories are protected by a two-bubble foam package. There are not many accessories, mainly M600 speaker, USB cable, 3.5mm audio cable, manual and warranty card. The volume of the speaker is not big, it is smaller than ordinary magazines, and the shape is slightly retro. The speaker also has a leather hand-held belt on one side. It can be conveniently used as a hand bag when you go out. It is very convenient. The grille on the front of the speaker is made of splash-proof nylon fiber silk material. Generally small droplets of water will not immerse into the inside of the speaker, but will roll off the grille. However, we do not misunderstand M600 this speaker is not a waterproof design, but the net cover only has a small amount of water droplet function. There are also beautiful logos and logos printed on the handles. Pulling off the dust cover can be seen from left to right are TF card slot, speaker power switch, AUX audio input hole, Micro USB charging jack and USB2.0 5V voltage 2A output current socket. The speaker's power switch uses a toggle switch mechanical form, TF card slot supports MP3/WMA/WAV/APE/FLAC a variety of common audio format playback. In addition to the built-in 8800 mA, which can provide sufficient power for the function, a digital device such as a mobile phone can also be charged by inserting the USB jack, and the M600 can be used as a charger. The top of the speaker is a piece of rubber, all the keys are on the top, the skin feels very soft and comfortable. The key feel of the keys is very obvious, and the feedback is good. The function of each key has a graphic logo. It is a common function. From left to right, it is play/pause, volume plus/minus (long press)/changing music (short Press), a key change folder, battery power check, Bluetooth phone answer, mode switch. In addition, there are microphone pickup holes, Bluetooth indicators, and battery indicators in all the upper positions of the buttons. There are 4 battery indicators, representing 25%, 50%, 75%, and 100% of the battery capacity. In addition to the usual out of the exquisite leather hand can be portable, usually used square can also be used at the bottom of a whole piece of a large area of ​​non-slip rubber, can prevent the speaker from playing when moving resonance. There will be sister-friendly English voice prompts on the boot, and the mode switch will also have voice prompts. Although there is no screen design, but the operation process is also very user-friendly, even if the elderly such as my mother is easy to instantly understand the current voice prompts Play status. The 2.1 unit of the M600 and the design of the low-frequency radiator also make the whole sound surpass the listening sensation of all the langqin miniature speakers I have used before. The power of the speaker is larger, the feeling of unfolding the box is better, and the high-frequency bright low-frequency elasticity is strong. Ample sense of volume, especially suitable for listening to some low-frequency rhythm of strong music, sound is not blunt, this is better than many miniature speakers, it is also suitable for mom's square dance accompaniment. Long Qin speaker has good support for lossless format, like common APE and FLAC formats can be normal decoding, reader function is also very good, insert the USB cable to the computer USB interface, can be used as a card reader copy management TF card Song content, like the mother usually dance and fitness will learn new dance every one or two weeks, the corresponding will also change new song new song, to TF to add new songs more convenient, not to plug back, damage the slot. Long Qin M600 can be seen as a hard product, rich multi-functional speaker's overall experience feels good, but I personally feel that some are not satisfied with the place, such as does not support FM radio playback, built-in 8800 mA battery charging speed It is slow and time is too long. I hope to support the design of two-way fast charging in the future products of Long Qin and further improve the efficiency.
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