allows your wired headset to listen to songs with Bluetooth: Feiao BTR1 Bluetooth Audio Receiver

speaking of the trend of mobile phone changes this year, besides the full screen, there is also the hole that has existed in the mobile phone for many years-the disappearance of the 3.5mm earphone hole. Without the earphone hole, in addition to connecting a troublesome little tail on the data port, most people will still choose to replace their wired earphones with wireless Bluetooth earphones.

without a line, but as far as my experience is concerned, not to mention that buying a good Bluetooth headset usually costs a lot, and the sound quality of Bluetooth headset (without independent decoding) at the same price is far less than that of wired headset. Moreover, in addition to charging the mobile phone, I have to charge the earphone now. There are more and more wires on the desktop......

For people who already have many wired headphones, there is another way to ensure sound quality without buying expensive Bluetooth headphones, and to listen to songs while charging. That is oneBuy a Bluetooth Audio Receiver. Just in the past few days, I have been experiencing the BTR1 Bluetooth earmuff of Feiao's home. I 'd like to tell you about my experience here.

In fact, a wired-to-wireless Bluetooth audio receiver has appeared for a long time. For example, I have a Nokia BH-121 at hand. After all, it was once a belief, with light appearance and good sound quality. At present, many of the hot selling artifacts on Taobao that cost tens of dollars iPhone7 listening to songs are actually just a "receiver", which is about equal to a Bluetooth headset with no sound unit at the same price. Friends who have used Bluetooth headsets at this price should know the feeling of listening to music with them.

contrast, BTR1 is completely different. The slogan "Hi-Fi Wireless, Independent DAC + aptX Bluetooth Ear" basically summarizes all its features. After using it for a few days, I think BTR1 does have a good experience..

tips:

  1. DAC is a chip Digital to Analog Converter, digital to analog conversion. Because the music file is a digital signal, and audio equipment such as earphones needs analog signals, the decoder needs to convert the digital signals into analog signals for output, thereby driving audio equipment such as earphones to emit sound. BTR1 uses AK4376 chip, and domestic Hi-Fi phones such as OPPO and VIVO that emphasize sound quality often carry this chip.

  2. aptX is a Bluetooth audio transmission technology developed by Qualcomm. It claims to enable Bluetooth audio to reach CD-level sound quality while reducing delay. It requires both the transmitter and receiver hardware to support it.

Packaging, Appearance and Portability

BTR1 is still very careful in packaging, and hard sponge also protects the machine body well. In addition, I also gave away the lanyard very kindly. Although I didn't need it myself, I still wanted to give Feiao some praise.

appearance, BTR1 can be said to be very exquisite in materials and design. The aluminum alloy body, wavy lines on the surface and beautiful CD buttons all reflect its quality feeling, which looks much better than the all-plastic BH-121.

BH-121 类肤材质特别容易留下使用痕迹

BH-121 skin-like materials are especially easy to leave traces of use.

BTR1 are equivalent to my thumb, and the thickness is about one centimeter, which is similar to that of ordinary U disk. Due to the aluminum alloy body and the large battery and extra chip, BTR1 still has a little weight (20.5g), which is about the same weight as an empty mineral water bottle, and it is easy to clamp it on clothes and bags.

this size and weight make me very satisfied with the portability of BTR1, and the body wavy pattern makes it very comfortable to hold. Another bonus is its keys, which are different from those soft keys I often encounter on other players. BTR1's key feedback is clean and neat, and the key stroke is long enough. The volume adjustment key is specially radian, and the fingers can be naturally positioned between the volume keys when blindly pressed, which is very worry-free.

sound quality and connection

I have been using various earphones to "mix and match" with BTR1 and mobile phones these days. BTR1 with the double blessing of AK4376 DAC + aptX does have better sound quality than ordinary mobile phones even with Bluetooth.

The test equipment is one plus three (aptX is supported). Here is a brief conclusion. If you are using headphones below 100 yuan, there is no obvious difference in sound quality between direct connection of mobile phone and BTR1;

If you are using headphones that are relatively easy to push (characterized by low impedance, high sensitivity, and clear sound without a large volume), BTR1 can clearly feel that the thrust is much higher than that of a mobile phone, and at the same time the analysis is more powerful and the voice separation is better.

for example, listening to the RADWIMPS song "Shape Of Miracle", whether it is a 100-dollar or a thousand-dollar headset, it seems to sound good on one plus three, but there is no harm without comparison. After connecting to BTR1, the human voice is much clearer, and the details of Yojiro's voice are more obvious; at the same time, the instrument with large-scale accompaniment has a higher degree of separation and the sound field is wider. This change can be clearly felt, even if you don't have much Hi-Fi experience.

, as for the earphone that can't be pushed directly by the mobile phone, don't embarrass BTR1. Take AKG Q701, which claims that "there is no big hand that can't play the front end without more than 6000 yuan", and you can't listen to it at all... After all, you can't compare it with professional players that are not of the same grade. BTR1 is still more suitable for some more portable earphones.

tuning, I like Feiao's tuning style very much, which is clean and original. By the way, an interesting place, of all the combinations I tried, BTR1 +Feiao FH1, this pair of "official CP" has the most comfortable listening feeling, even faster than Sony 1R, a headset with a large unit. It seems that it is better to optimize itself.

stability and endurance are also important conditions for measuring dental audio receivers. BTR1 has done very well in this respect. BTR1 will not be cut off when using aptX connection. Of course, if there are too many surrounding signal sources, it will be cut off occasionally (the frequency is similar to the AirPods). If I connect, I almost use it close-fitting, and most people will not use it too far away, and there is no problem of disconnecting.

状态栏可以看到电量,不过 BTR1 只会以 20% 间隔显示电量
status bar can see the power, but BTR1 will only display the power at 20% intervals.

As for the official 8-hour battery life, it can last for more than 6.5 hours in actual use, which is very good by the current standard of Bluetooth devices (compared with the 10-hour battery life WI-1000X by the larger Sony collar headset). It takes about an hour for the charging speed to go from 0 to 100, and it can also be fully charged when the mobile phone that supports fast charging is full.

else to say

  • BTR1 comes with a microphone (behind the back clip) for calls and recordings. The radio effect is similar to that of a mobile phone. It is a good news for wireless headphones.

  • BTR1 also supports connecting two devices at the same time, and supports automatic switching of playback sources. In actual use, switching fails occasionally, but it can work normally most of the time.

  • Double-click the power button to turn on the only sound effect that comes with it. The effect is "3D surround". I am not interested in this sound effect at all. Interested friends can try it on their own.

  • is a commendable advantage: it is also Bluetooth connection. The delay of BTR1 is smaller than that of other Bluetooth headsets and Bluetooth audio receivers. The actual measurement of watching movies and playing games does not have much sense of disobedience (there are still more than ten or twenty milliseconds, which is within the acceptable range).

  • Feiao official alsoMMCX Short Linefor sale, it can solve the problem that the BTR1 can be clamped around the neck several times.

  • , I would like to spit out the Micro USB charging port of BTR1. Although the cost is saved, the user who uses the Type-C interface mobile phone still has an additional charging line on the desktop......

In general, BTR1, which costs 298 yuan, can not only get rid of the trouble of converting lines, but also get a small earpiece with good sound quality. If you have a wired headset with excellent quality and want to listen to music through Bluetooth, after combining the performance and price of all similar products on the market, I think Feiao BTR1 is a Bluetooth audio receiver worth buying.

you can go to the official flagship store to buyFeiao BTR1.


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