Cheap Bluetooth Noise Cancelling Headphones

I had thought of a Bluetooth headset for a while because I was bored with that headphone cable, but if the sound quality was too bad and lost the meaning of the headset itself, I finally discovered this Plantronics Backbeat Pro after a lot of comparison. .

This is the Tmall shop, before the price of 1999 Jingdong self-owned goods, you valued the friends to see this estimate of the deaf, and this price with other homes than no advantage, this is not pit father? Don't worry, there are other channels.

Do you think this price is a lot of harmony? I will not tell you that I started with 139 knives.

Many Plantronics value-friends may not know much about it.

The self-introduction of the official website for everyone to post, in short, Plantronics started with the headset, in a lot of high-end and industrial areas have a large share of civilian products but also with Bluetooth headset and computer multimedia headset, before I didn't look at the headphones that Plantronics produced music to, but when I saw the consistent praise from the Amazon review, I still decided to pick it up.

There has been a lot of nonsense. The following is the out-of-the-box (pseudo). Well, in fact, three months ago, when I went to the American cousin, I had already passed it. The box was not small. The luggage was limited and she threw it... Thrown... Thrown. In fact, the box of horses are clouds, right...

The image does not move the parameters first

In fact, the main point of view is that this up to 24 hours of battery life, the actual trial is basically charged 2 weeks (every day). There is also a voice prompt due to the purchase of the US version does not seem to have those multilingual choices (the specification is also available)

The family portrait is basically like this... There is also an inner flocked nylon bag for storage that is too big to fit in. Tucao about the audio cable, the elbow is used to plug in other equipment. (Because the off-line control is far away and it is difficult to see on the side of the earphone), if the mobile phone is wearing a relatively thick cover, it is very embarrassing, and many of them are not inserted. Fortunately, Bluetooth does not need to be used frequently. Micro usb line praise, soft texture is more important is that you can basically use any mobile phone charger or even the computer port on the market to charge this headset, basically do not worry about going out of charge.

Headphones can only be like this. Two ear covers turn 90 degrees, and can not be folded inwards like many earphones. It is slightly inconvenient to carry.

This is a play pause button on the left ear, and the upper part of the button is an NFC area, which is convenient for movement. The peripheral rotary knob can be rotated forward or backward to control fast forward and backward, and the spring is automatically returned. The operation feel can be said to be first class. At the same time, the switch with ANC on this side can choose to turn off the active noise reduction under extremely quiet conditions. Underneath the metal cover is a noise reduction microphone.

There is also a micro usb charging port under the left ear and a 3.5 mm headphone jack. Now, these Bluetooth headsets basically support the conversion of wired headsets when the battery is dead. However, this feature still has some drawbacks. We will talk about it later.

The biggest button in the right ear is the answer button. At the same time, this button also doubles as the pairing button, and the dial below the button becomes a freewheeling mode with no gear and is used to adjust the volume. The overall rotation experience moderate damping and reaches the maximum volume. There will be a vocal alert for Volume Max. Further down is the switch.

It is also quite useful to have a microphone mute button hidden under the right ear.

Behind the right side of the metal cover is the power display LED, each time you turn on the display, 5 is the highest, if you want to know the power after the boot can take off the headset, press the call to answer the key will be detected again.

This headset is the most irritating lining in the earmuffs, purple, so that the entire headset is no longer rigid, while the huge LR is also very difficult to make mistakes.

Very low-key brand LOGO, may be the reason of professional manufacturers, and there is no particularly cool logo design, but this is indeed in line with the low-key overall performance of this headset.

PRO's small purple label indicates its identity. At the same time, the head beam is wrapped around the same material as the ear cotton. It can be seen that the stitches are very uniform and the leather is delicate and soft. Although the entire headset weighs 340g, it is still very comfortable to wear and it doesn't feel uncomfortable to wear for a long time. If you really want to pick a sting, it is because it is a package design, so long-term wear, especially in the summer may be easier to sweat. But at the same time, it also has excellent noise isolation capabilities. A friend told me that the noise reduction effect of this headset is really good when I didn't open noise reduction...

The adjustment of the head beam is still quite large, basically there is no problem with wearing the head again.

Since the essence is a Bluetooth headset and can be connected using a headphone cable when no power is available, 3 working states are derived. Bluetooth working status, wired and open switch status, simple wired connection status. At the same time, according to whether the noise reduction is turned on, it becomes 5 kinds of working conditions (no power supply noise reduction is invalid).

Listening to the status under Bluetooth and the status of the cable under the open switch is basically the same, I used multiple songs repeatedly to listen, basically can not hear any difference, this should be because Bluetooth requires internal DSP to receive The signal is processed, and the switch is still open through the DSP, so the two voices become basically the same.

When you do not open the power cable listening performance of the entire headset is relatively bleak sound, bass is scattered and there is no power, the performance of lazy midrange while overall partial thin, treble is not glory look. When you turn on the power, the whole is not the same, the bass starts to become rich and powerful and compact, the middle tone starts to light up and the voice becomes thicker and has a texture. Although the treble is not colorful, it is still bright. A lot. Overall, this headset is more omnivorous and does not particularly favor which type of music is more balanced in terms of tri-band frequency, and the frequency is slightly higher. This may not reflect how the headset in the end, but also can not measure the APTX technology is really useful, for the most simple example, I use a song flac compressed into a 320kbps MP3, with headphones rotating play can obviously feel flac The details are richer, and the overall sound texture is also different. Although I have not heard any high-end headphones, this difference is sufficient for me.

Another thing that needs to be said is the noise reduction of this headset. If you expect it to punch Bose, don't look down. When you went to the United States to test the cousin's QC25, that noise reduction is really a face-to-face talk you can only be a dumb opposite, but even if Plantronics opened ANC there will still be a certain voice floating in. So isn't Plantronics noise reduction a device? The answer, of course, is negative. It seems that Plantronics is putting kung fu under low-frequency noise, which is the special annoying buzz of flying by train. In the more than 10 hours I have returned from the United States, I basically plugged in the headphone cable to drive noise reduction (the Bluetooth automatically stops working), and I sleep for 8 hours. Even if I'm not listening to any music, my ability to reduce noise Enough to create a quiet environment for you.

In fact, I really decided to buy this headset is actually it comes with some intimate small features, it supports two Bluetooth devices at the same time standby, and can seamlessly switch between the two devices, but also can record multiple devices Matching, for example, I recorded the phone, ipad, laptop, home desktop. This allows me to quickly connect with my headset and experience a very uniform sound experience, regardless of whether I turn on any device in my home. The left ear of the headset also has a sensor. When the headset is removed, it will automatically stop the music being played on the phone or computer (requires certain software support).

If you want to connect your computer, you can choose from a CSR 4.0 receiver on a treasure from a few tens of dollars to hundreds of dollars.

However, if you want to support APTX, you can't use Microsoft's default driver, you need to download the official driver of csr, but csr official website does not seem to provide this how to do it? It does not matter that Orico also has a Bluetooth adapter that uses the csr 4.0 chip, as long as you search for the orico Bluetooth driver. After connecting, the tray area in the lower right corner of your computer will raise a big aptx logo. If anyone wants an official adapter see the link below

Is it expensive? I will not tell you that a certain treasure actually has foreign garbage to sell, and the price is less than half...

I hope this drying product will help valued Bluetooth headsets who are also tired of the headset and want a cheap and functional Bluetooth headset.