Shulou(Shulou.com)11/24 Report--

In recent years, with the rapid development of true wireless Bluetooth headset market, true wireless Bluetooth headset begins to be subdivided into various camps. There are music headphones that focus on sound quality and bone conduction headphones that pay attention to health, while the protagonist of this article, Jabra Evolve 2 Buds, takes business office as the research and development direction.

The Jabra Evolve 2 Buds is equipped with a number of unique technologies for the workplace, such as active noise reduction technology with adjustable segments, to isolate external noise to the maximum extent and reduce interference. The headset box is equipped with a Bluetooth receiver, which can be directly plugged into the notebook to further enhance the stability of the connection between the headset and the computer. The farthest connection distance can be extended to 20 meters. At present, CTOnews.com has got this Jabra Evolve 2 Buds. What is the specific experience? Let's take a look!

1. Appearance design Jabra Evolve 2 Buds headphone packing box adopts pull design, black and gray tones are simple and simple.

In addition to the headphone body and headphone box, three pairs of round silicone eargel EarGelsTM (small, medium and large) and a USB-A to USB-C data cable are included in the box.

The Jabra Evolve 2 Buds charging box body chooses black as the main hue. The box body BWH is compact, which can make full use of all kinds of small size space when storing. The top of the box cover is engraved with Jaber Logo, the overall shape is simple, full of business flavor.

At the bottom of the headset is a QI wireless charge identification module. Just put the headset on the wireless charging board to quickly return blood to the headset.

There is a Type-C port on the back of the headphone box, which can be charged for 5 minutes and can provide 1 hour battery life. Judging from the experience of using Jabra Evolve 2 Buds these days, the battery life of headphones can reach 7-8 hours in one ear, and the total battery life with charging box can reach 33 hours.

Open the lid of the box, in addition to two headphones, there is also a Bluetooth adapter, the adapter can be purchased in the choice of USB-An or USB-C model. After the actual test, as long as the Bluetooth adapter is plugged into the computer USB interface, the headset can be automatically connected to the computer sound source without additional pairing process.

The whole body of Jabra Evolve 2 Buds headphones is matched with black color, and the design style is calm and mature. The headphone sound cavity is designed to be round and plump, and the closed headphone design allows the headphone body to fit into the ear canal as much as possible, thus further isolating the noise. There is a push touch area on the outside of the headset, and in the middle of the area is the Jabra Logo. In addition, there is a headset status indicator on the side of the Logo, which can be used to determine the headset connection status when receiving the headset.

There are metal charging contacts on the inside of the headphones, and the words "L" and "R" are printed on the metal contacts of the two headphones respectively, which is convenient for the user to distinguish between the left and right ears in the process of use. The Jabra Evolve 2 Buds supports mono mode, giving you the flexibility to use either of the left and right headphones during use.

The addition of IP57 waterproof and dustproof makes Jabra Evolve 2 Buds waterproof and dustproof, without much worry about touching headphones even in the face of rain or wet hands, greatly improving the durability of headphones.

2. Software ecological Jabra Evolve 2 Buds supports Jabra Sound+ 's own ecological App. In this App, various functions of headphones can be controlled.

Jabra Evolve 2 Buds is located in the true wireless Bluetooth headset of mixed office and telecommuting, so the ability to reduce noise during the call is particularly important. In Jabra Sound+ App, the active noise reduction level can be regulated in multiple stages, which makes it convenient for users to find the most suitable noise reduction stop and minimize the environmental interference. Headphones also support transparent listening mode, which is often referred to as transparent mode, and the listening level also supports multi-stage adjustment.

In addition, in Jabra Sound+ App, headphones provide a wealth of tuning options, which can be customized through the music equalizer. In addition, the system comes with six official preset sound effects, which can also be changed manually.

Jabra Sound+ App can achieve white noise function, can play waves, birds and other soft sounds during the use of headphones, so as to strengthen the shielding of surrounding noise. This function can restrain the high volume noise in life to a certain extent, and it is also helpful to sleep.

In terms of multi-device connection performance, the Jabra Evolve 2 Buds can match up to 8 devices while maintaining simultaneous connectivity with two devices.

In addition, Jabra Evolve 2 Buds can customize the button function on the headset in Sound+ App, and can also be adjusted separately for music and call scenes, with a very high degree of personalization.

3. Changlian believes that every friend who uses a Bluetooth headset understands the pain and complexity of switching sound sources between different devices, especially when the headset is connected to a computer, and when the phone is connected to an incoming call, in general, you can only take off the headset and use your cell phone to answer the call directly. Jabra Evolve 2 Buds uses Bluetooth multipoint technology to connect headphones with computers and mobile phones at the same time. Take the above situation as an example, when the Jabra Evolve 2 Buds is connected to the computer, the mobile phone has a call and the user can answer the call directly, and the voice of the incoming call is automatically connected by the headset without the need for sound source switching operation, thus realizing the seamless connection between the headset and the mobile phone.

Specific to the area of business communications, Jabra Evolve 2 Buds has Microsoft Teams and leading Unified Communications (UC) certification. And adapt to the domestic mainstream conference software, such as Tencent conference, flying book, nail and other App. In the process of practical use, more stable connection speed and longer battery life can be achieved. After the actual test of CTOnews.com, in the case of wearing it continuously for 4 hours and talking to people with nails from time to time, the remaining power of the left ear of the headset is 80% and that of the right ear is 71%.

In terms of delay testing, CTOnews.com connects Jabra Evolve 2 Buds to the computer and plays audio and picture synchronization test video to test the headset delay. After audio waveform comparison, Jabra Evolve 2 Buds audio delay is lower than 30ms.

In terms of the wireless transmission distance test of headphones, Jabra Evolve 2 Buds performed better, connecting the headphones to the computer through a Bluetooth receiver. The author made use of the maximum distance from the office to stand farthest from my computer. The headphones can still be connected to the computer normally. The test has a straight line distance of more than 10 meters, including a load-bearing column and a number of glass doors to form a barrier. Although the audio is interrupted intermittently during the movement, it remains connected all the time. When the headset stops moving at the farthest point, the headset audio returns to stability. Please watch the following video during the test.

The last point to say is the noise reduction ability of headphones. Jabra Evolve 2 Buds adds MultiSensor Voice technology to audio, which combines multiple microphones and bone conduction sensors to effectively block background noise during audio calls. The following is the sound comparison of Jabra Evolve 2 Buds, direct recording on mobile phone, and AirPods 2 in noisy office environments.

As can be seen from the above video, the purity and background noise suppression ability of Jabra Evolve 2 Buds is significantly better than AirPods 2, and the human voice is full and very layered.

4. Summarize the addition of the Bluetooth receiver, achieving the uniqueness of Jabra Evolve 2 Buds in the process of use, 20 meters of ultra-long wireless connection distance, even in the face of complex office scenes, Jabra Evolve 2 Buds can perform well. As a Bluetooth headset tailored for mixed office and telecommuting, Evolve 2 Buds shows the stability and maturity of an established audio manufacturer in terms of radio, noise reduction and stability. If you also want to experience the seamless connection of Bluetooth headphones in the office process, then Jabra Evolve 2 Buds can certainly help you.

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