Is the only earphone good, and how about the brand of the ear only in ear headphones

Slow compression and sound stabilizer. WideX hearing aids all use original slow compression technology, and mid-to-high-end products have sound stabilizers. Direct effect: Provide the most realistic and realistic speech instantaneous linear amplification, and clearly reproduce the contrast of intonation.

In-situ audiometry. WideX's original in-situ audiometry technology (Sensogram) ensures accurate measurement of hearing while the hearing aid is worn. While ensuring that speech is heard clearly, it also avoids hearing damage caused by excessive amplification of hearing aids.

High-speed sound signal processing. Any digital hearing aid is a miniature computer, and the signal processing time must be strictly controlled within 10 milliseconds. WideX hearing aids use high-precision, high-speed internal core algorithms, and the processing time is controlled in milliseconds to ensure the intelligibility of speech information.

Specifically, go to the fitting center for consultation and audition.

First of all, let's look at the earbud cavity part, because we only got a hand-made prototype, so the process is not very perfect. The main body of the earbuds is white, with silver accents in some places, and the overall appearance is not eye-catching, and the modest style can make the product have a wider range of potential users. The earbuds are marked with "L" and "R" on the side to distinguish the left and right channels.

In addition, the connection between the wire and the housing has been reinforced.

The earbuds are designed with a noodle line, which feels good in the hand, and is relatively unwinding. The fittings are made with 4-core gold-plated connectors. The series connection of the earphones is realized through the special design of the connection cable part, which adopts the method of magnetic adsorption, which has a large adsorption force, and will not be disconnected due to accidental pulling under normal use.

Let's take the situation of three-person sharing as an example, at this time we need a main earphone, two secondary earphones and an audio source connector to complete the connection, the main earphone only has a single magnetic interface, which can be directly connected to the audio source interface; The magnetic connector of the secondary earphones is one on the left and one on the left and one for connecting more earphones in series.

The connection of the earphones is very simple, in the middle of the main earphone and the audio source interface in series can be connected to the secondary earphone, the official data is that at most in the case of series 8 will not affect the sound quality, and there is no signal attenuation.

Whether it is used for mobile phones or computers Many headphone wires are only up to meters in length and are not suitable for computers.

Then AKG K420 and K450. The former is more than 200 close to 300, and the latter is more than 600. It can meet your daily needs, K420 is cost-effective, and the sound quality is slightly inferior. The K450 is a lot better than the K420 overall.