Opinions about COWIN E7

Main advantage:

This model incorporates a high-quality microphone with NFC technology that also stands out for having a voice messaging pairing system that guarantees an instant stable connection. Likewise, the headphones are completely rotatable, which provides greater comfort.

Main disadvantage:

One of the disadvantages of this model is that the battery continues to be consumed, even with the charging cable connected. Therefore, having it connected all the time does not guarantee that its autonomy will last longer.

Verdict: 9.7/10

They are one of the best headphones today thanks to their great sound quality and ergonomics, in addition to having a range of up to 30 hours of operation.

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Main Features Explained

Sound quality

If you are interested in acquiring new wireless headphones, there are very important characteristics that you must take into account when making the distinction between one or another model, sound quality being a basic aspect, since this is its main function, for what we recommend you to look at the opinions of the users before buying your next headphones. Also, consider that if the model you are looking for is wireless, the sound transmission will be slightly worse compared to wired headphones, so you could experience cuts or skipping in the song, especially if the product is not of good quality..

Taking this point into consideration, the COWIN trademark has developed wireless headphones with great sound quality thanks to their 32 ohm impedance and frequency range that goes from 20 Hz to 20 kHz, allowing you to reach up to 75 dB of noise level. sound. These headphones with microphone also stand out for their realistic sound, generating clear vocals, clean bass and crisp percussion, so your favorite songs will sound better than ever, managing to detect subtle details in the sound that with cheaper models you will not have heard before. Obviously, the higher the sound quality of the product, the higher the price in the market.

Autonomy and comfort

If the headphone model is wireless, battery life is another relevant aspect when making a comparison between models. This feature refers to the time of continuous use that you can give the product without having to connect it to a power source again to recharge it or change the corresponding batteries. To choose the best wireless headphones on the market, you must take into account, in addition to the use you are going to give them, the autonomy they offer. 

These wireless headphones stand out for their 600 mAh rechargeable lithium battery with fast full charge in just 4 hours, so you will not have any problem of power shortage, being able to enjoy its operation for a period of approximately 30 continuous hours., whether you’re using them to listen to music or talk on the phone.

On the other hand, it is an ergonomic model that is very comfortable to use, not only because of the possibility of feeling free from all kinds of cables while you are using it, but also because of its light weight of 299 grams and rotating earphones with leather-textured cushions. which fit gently around the ear. However, remember to remove the headphones every three hours or so to let your ears relax.

control and connection

Another aspect that cannot go unnoticed is the ease of control and the type of connection that the headphones that you are about to acquire have, so that you can easily manage them. Now you can control all playback functions, volume and change songs or playlists quickly and easily from the headphones themselves, without having to access the sound source for this.

Therefore, you will be able to relax and experience the great performance of these wireless headphones when you are traveling or doing some other activity, especially thanks to its built-in microphone that will allow you to answer phone calls without the need to remove the headphones at any time.

In addition, it is very important to look at the type of connection offered by the device, especially if the headphones are wireless, so that they can guarantee continuous and stable operation. This model incorporates NFC technology thanks to which you can easily and quickly link it to practically any sound source such as smartphones, tablets and computers.

On the other hand, these COWIN brand wireless headphones incorporate a Bluetooth 4.0 wireless connection module that guarantees greater stability and you can charge them quickly with a micro USB cable.

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