the surface of the p>M18 button is made of rubber, which is very comfortable because of its easy pressing force and clear feedback.
M18 stereo has built-in FM radio function. In radio mode, we can also control the selection of automatic channel search and step-by-step channel search area through the menu. It is worth mentioning that the screen brightness level of this speaker is also very convenient. In the process of displaying the word "EDIFIER" after starting, long press the "MENU" key to directly enter the contrast adjustment, and then confirm with the play/pause button after adjustment.
M18 audio adopts 2. acoustic structure, which adopts double 1.5-inch full-band units and low-frequency radiator structure, which is more secure in sound quality than ordinary portable audio at present. In the actual audition, we found that the sound performance of rambler M18 is really satisfactory in portable audio. It can compete with the sound quality performance of many miniature notebook audio products, and it is worthy of being a brand focusing on audio design. The overall sound performance of M18 stereo is delicate and mellow, and the sound is rich in music, which is very pleasing.
M18 stereo has a good sense of bass volume, and its texture performance is also not lost. Its bass dive is powerful, flexible and extremely fast, and it has good clarity while ensuring the volume. The intermediate frequency of the sound is very commendable, its sound is full and rich, the vocal position is very forward and solid, and it is also very sweet, which is very beneficial for modern music listening and radio broadcasting. M18' s performance in treble is round, not rough, but also has some extensibility, and the overall performance is very satisfactory, which is completely enough for ordinary music lovers to listen to.
Summary:
As a portable audio introduced by rambler, M18 pays more attention to the essential function of an audio-listening, although it is not as fancy as other brands and does not adopt the ultra-small structure held by one hand. Rambler M18 adopts 2. acoustic structure, with dual-unit and low-frequency radiating basin structure, which is better than ordinary portable audio in terms of sound quality. The functions of M18 are simple, easy to use and rich, and it is not troublesome to carry when going out. It is undoubtedly the best choice for people who pay attention to sound performance and need portability.
Advantages: 2. acoustic structure, good sound performance, with screen display, rich functions and easy to use
Disadvantages: the whole is slightly longer
Please accept it as a satisfactory answer.