Series left and right channel Plantronics Bluetooth headset Backbeat Go 2 demo

Plantronics recently released a Bluetooth headset, Backbeat Go 2, which is connected in series with the left and right channels. It inherits the previous generation of Backbeat Go and breaks the rules of design. It changes the style of Bluetooth headsets in the past, and it is as small as our usual The same as the in-ear headphones. Indeed, the Backbeat Go 2 is so simple that there is only one “noodle” design that doesn't look superfluous. Even when I first saw it, some netizens asked how it was charging. All the answers can only be hidden in the inconspicuous cavity on both sides.
Backbeat Go 2's accessories are very simple. There are only two pairs of earmuffs, micro USB cable and power adapter in the huge box. Plantronics also provides a set with a charging kit, which is equivalent to adding a mobile power supply. In addition, it should not be overlooked that a pair of holders have been added to the earplug body, which is relatively rare on many in-ear earphones and functions as a cavity.
When we wear the earplugs, the gel holder will fit our ear, so that we can avoid the situation that the earplugs fall off due to severe shaking. If you feel uncomfortable, you can adjust the angle freely or remove it from the earplugs. There will be no foreign body sensation, and it is really strong. Backbeat Go 2's body can also be splash-proof. It can be said that it is handy for some sports sweating and raining, but remember not to bring swimming, Backbeat Go 2 can't dive!
Backbeat Go 2 is just like its design, and the operation is very simple. The friends who used the remote control must be very good at it. There are only three physical buttons: volume +- button and play/Call button, and voice with micro-motor technology. The microphone has a very clear call and low noise. The weight of the whole earbud is only 14 grams. All the wire control, battery, charging interface and drive unit are integrated in such lightweight earplugs. It is very convenient to wear or carry around. This is also the original intention of Backbeat Go 2 - lightweight .
Although most of Backbeat Go 2's operations have voice prompts, but only for English, and some users may not be accustomed to non-Chinese language, then LED lights are very important. Taking the power display as an example, after pressing the volume button, an LED on the right channel cavity will flash blue or red. If the blue light flashes, the battery will be full. The red light flashes twice to indicate that the battery is low. Hours, the red light flashes three times to indicate that it is less than 15 minutes, which in turn corresponds to three voice prompts.
When the power is insufficient, we unscrew the protective sleeve on the back of the right cavity, and you can see the micro USB interface. After plugging in the power adapter connected to the charging data cable, the LED will light red, and the data cable and the power adapter will pass through the USB interface. Connection, when turned blue, means that the battery is fully charged, and the full charge time is about 2.5 hours.
The petite figure can't help but worry about the life of the Backbeat Go 2. After all, there is no room for a large battery with no headphones, but the Backbeat Go 2 has deep sleep. Deep sleep means that when the earphones and Bluetooth devices such as mobile phones are out of the connection range (generally no more than ten meters) for more than 90 minutes, the earphones will enter the DeepSleep mode to save power, while the officially claimed standby time of 10 days refers to the guarantee with the Bluetooth device. Life time under normal connection. Xiaobian is fully charged for Backbeat Go 2, it takes about one to two hours to listen to music during the day, and less than 50% of the remaining time is left in standby time. It is similar to the official 4.5-hour music playback time, and the talk time is also small. It can last up to 5 hours.
Nowadays Bluetooth pairing has become convenient and fast, and it has gradually begun to support multi-device connections, but exclusive Bluetooth devices like Backbeat Go 2 obviously cannot be paired at will, so there will be some differences in operation.
The first time you turn on Backbeat Go 2, it will automatically enter the pairing mode. When you open the phone and search for Bluetooth, the new device “PLT_BBTGO2” will appear. The connection is very fast. If you need to enter the password, it will be 0000. When the connection is successful, there will be voice. prompt.
In fact, Plantronics also launched an app called MyHeadset, which can view the power of earbuds on mobile phones and can be downloaded from stores such as Google Play. But on iOS devices such as iPhone or iPad, it is possible to directly display the remaining power. Is this a different treatment? Similarly, when we press any volume button, the phone's notification bar will display the remaining battery capacity, and the iOS device can view the battery usage directly at the top right of the notification bar without the need to install the app.
As a Bluetooth device, Ba2 can't be connected to only one device, so it also causes switching between multiple devices. The Backbeat Go 2 can support up to eight hands-free profiles and Advanced Audio Transfer Protocol (A2DP) devices and remember these paired connections. If Backbeat Go 2 has been paired with a device, you need to pause the earbuds before connecting the new device, while holding down the volume +- two buttons, enter the pairing mode when you hear the "pairing" voice prompt. At this time, the LED light will flash red and blue alternately, and the Bluetooth of the connected device will also be disconnected. To launch the pairing mode, just reconnect the Bluetooth, and the subsequent process is the same as the normal Bluetooth connection.
Multi-device switching also needs to pause the earplugs. For example, when you are listening to music on your tablet, you suddenly need to use Backbeat Go 2 on your mobile phone. Just pause the music playback of your tablet, open the Bluetooth list of your mobile phone, and select “PLT_BBTGO2”. "You can complete the switch." Switching between different devices can be said to be very convenient. It is not necessary to delete existing links every time, and the entire switching process does not take extra time.
If there are special circumstances that need to reset the earbuds and clear the internal pairing information, first let Backbeat Go 2 enter the pairing mode, then press and hold the volume +- two buttons at the same time (just like the pairing mode) until the LED lights up purple and the earbuds are heavy. After turning it off, the power will be turned off.
Unlike Plantronics' Other Bluetooth headsets, the Backbeat Go 2 is the main model for music playback, so it will have left and right dual channels. Listening to music with mono is completely an ear into one ear. And in the specification, Backbeat Go 2 adopts Bluetooth 2.1+EDR+eSCO technology, and Bluetooth stereo playback can be realized with A2DP protocol. Before the advent of A2DP, the sampling rate of Bluetooth headsets could only reach 8 kHz. Obviously, this has a very big impact on audio playback. The device interconnect equipped with A2DP protocol can support audio transmission of up to 16 bits and 44.1 kHz. It is the A2DP protocol. When it comes out, the Bluetooth headset can also get excellent sound quality.
Once the Bluetooth connection is in place, we can wear Backbeat Go 2 out of the street. When you wear it for the first time, you may not be accustomed to its existence. First, the earmuffs that are attached are hard, and the position of the fixer is not easy to control. There is always a foreign body sensation in the ear. But perhaps it needs a "run-in period" with the earplugs, and gradually accepts the way the Backbeat Go 2 is worn. The position of the holder is also very strong, so even if the cavity of the Backbeat Go 2 is a long and narrow, it is not so easy to fall off. There is no need to worry about the problem of pulling the line and over-slipping the earplugs.
The usual line control is very convenient on weekdays, but there is a software problem here, that is, when we switch to the next song, we will swallow the 1 second prelude information, making the transition between the songs become hard, I don't know this. Whether the problem can be solved by firmware upgrade. As the quality of the equipment in the sound quality is good, Backbeat Go 2 has a small sound field, the sound is relatively flat, and the high frequency in the tri-band is more meticulous. The whole sound is very clean and the instrument is crisp and sweet. Although the IF voice is dull, it has a certain appeal from the ear, and the bass is the weakness of Backbeat Go 2. It is more general in terms of texture and volume. It only plays a role in the tri-band, of course its quality is in Bluetooth. The headphones are still awesome.
When wearing the Backbeat Go 2 out of the street, it is not only the handling and sound quality, but also the sound insulation. The Backbeat Go 2 sounds well, which may be the result of the anchor's effective fit to the ear. It is generally not necessary to turn up the volume from indoors to outdoors. Excessive sound is not conducive to dealing with emergencies on the road. Some Bluetooth headsets that pursue business style are lightweight, but mono is not suitable for listening to songs, while headsets such as UE9000 are still too heavy, lacking Bluetooth headsets that are both lightweight and suitable for listening to music. Undoubtedly Backbeat Go 2 complements This market. Without the trouble of a chuck like a headset, the familiar remote control, the light cavity and the freedom of wireless Bluetooth, the Backbeat Go 2 is indeed a great tool.
During the few days of using Backbeat Go 2, I felt that it was very easy to use it to listen to music. The remote control can be operated with a touch of wire. The earplugs are also very comfortable to wear. In the past, some Bluetooth headsets provided better sound. But the added weight is not what everyone likes. Wireless Bluetooth headsets are convenient. Most people listen to music when they go out to the street. Listening to the mood is more important. In terms of volume and practicality, Backbeat Go 2 is enough to meet the purpose of Bluetooth headset "lightweight" and enjoy music. It's as simple as drinking water.

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