To say Bluetooth headsets, I think everyone is no stranger to it, but as far as our life is concerned, the penetration rate is not very high. Even if the government introduces a decree that cannot be used for driving, it does not make the Bluetooth headset more Popularization, hey, I don’t know how many families are suffering or even broken every day because of this! Therefore, although the author is slightly light, I still recommend the driver comrades to have a Bluetooth headset, and now the mobile phone is too big. It’s really easy to get up and call when you drive!

When I just got this Jabra STROM string 3, I think this is really Jabra's Bluetooth headset? The box is the same, how the headphones inside are so slender, compared to the previous string month, this is too simple, This is not Jabra's consistent style!

However, the text on this earphone box has attracted the author's eyeballs, lower noise, stronger technology, this is a good understanding, after all, the updated products, if the technology does not improve, is not like the Volkswagen car to change into a new car What really caught the author's curiosity is the word at the bottom. Yes, it is "10 hours of talk time, you are not mistaken, it is really a 10-hour call."

The full weight of the string month 3 is only 10.9g, although it is not the lightest of all Bluetooth headsets, it is definitely the lightest in this rear-mounted design. It is only after reading the technical parameters that the earphones are used. The long-known MICRO POWER battery technology, which was mentioned by Jabra's technicians at the previous MACWORLD conference, seems to be really good, smaller, and more durable.

If you look carefully, you must find two small holes on the left side of the chord month 3 in the picture above, that is, the position of the microphone, and the chord month 3 uses a dual microphone noise reduction design. This technique is not new, but it is the most effective. In the noise reduction mode, the sounds recognized by the two microphones will have a phase difference. After a good algorithm, the voice can be left, and the noise is eliminated, which improves the voice quality.

If you have used a Bluetooth headset in front of the monitor, you must have encountered an interference during the outdoor call because of the wind, although the dual microphone can effectively reduce noise, but it is not too obvious for wind noise. The effect, but the most mature solution is still to put a sponge on the microphone, the string month 3 intimately sent such accessories.

This headset has a very good design that can be worn by both the left and right ears. The principle is simple, that is, the earpiece can be rotated, and the earmuff can be adjusted, so whether you are used to the left ear or the right ear, use There are no problems on it.

In other words, the author played a lot of Bluetooth headsets. Although this string month 3 is not my favorite, it has some small designs that I appreciate. For example, the Bluetooth switch design and the power button are integrated. Pulling up is to turn on the power, and also to turn on the Bluetooth, which means no longer need to play the god horse. "Long press the power button when the indicator light flashes red and blue alternately for the Bluetooth pairing status", although it is a small design of the details, but the use It makes people feel a lot better.

The black module above the volume button is a USB charging jack. The design is very concealed. I always thought that this is a smooth button, or an antenna used to improve signal stability. Try to open it and find that it is a USB charging port. ...good!

It is said that the string month 3 has a voice function. When there is an incoming call, String 3 will ask you whether to answer the call by voice. If you want to pick up, say "yes", if you don't want to pick up, say "no". As for hanging up, of course you Going to press the phone button at the front end of the headset.

The string month 3 still uses the traditional dynamic unit design. Through the pictures, you can understand Jabra's excellent workmanship. It is not comparable to the average small brand. Of course, this headset also has the addition of NFC technology, and it is more connected on the Bluetooth connection. Convenient, but the author has not been flustered by this technology, because it is only useful when connecting for the first time, the actual use is of little significance.