It has always been controversial to wear no headphones when walking. Opponents often don't recommend wearing them for safety reasons, or listening to songs can easily disrupt the pace of running. Supporters either cherish time or dislike boring people. Time is precious. How beautiful it is to listen to songs. I'm right-wing if you're running in a gym or a familiar, fixed, motor-free park.

So the question is coming. There are so many earphones on the market. How can we choose the sports headset that suits you? I'll give you two moves.

1. weight

Because the head has some ups and downs when running, the headphones must be light. It is recommended to use Bluetooth headset or bone conduction headset in ear type, and traditional wired headset and sealed headset with socket head are not recommended. The wireline headset will swing back and forth during running, which is very easy to cause inconvenience. The earphone has ear muffs and head beams, which usually weighs 300 grams, which is heavier than a sneaker. Do you want to run on a shoe? The application scenarios of linear and headphones are static training, load training, self gravity training and functional training. The principle of headphones is divided into three types, namely, iron moving, circling and iron mixing. The bone conduction headphones I used were all attached to the top of my jaw, vibrated to transmit sound, and had to have a charging battery, so it was heavier than the ear. Bluetooth headset still needs to match the mobile phone to play. If you don't want to bring a mobile phone for outdoor running, you can choose MP3 headset.

2. fit degree

It is not comfortable. You must wear it to run before you know. In running, the earphone can not be used in the ear canal simply by friction. Therefore, most sports headphones will do articles in the auricle, either with an ear hook or a supporting point on the inside of the auricle. Allergic physique runners also need to pay special attention to the material of earplug. Some headphones also have magnet, can be sucked together when hanging down, to prevent falling off. Bone conduction headphones are not inserted in the ear holes, but are attached to the top of the jaw, which will be relatively comfortable.

3. standby time

See advertisement, also want to see curative effect, manufacturer's nominal value is only for reference. The heavier the battery, the longer the standby time, the more inconvenient it is to wear, which is mutually exclusive from the first point just said. Although lithium batteries have no memory effect, the first three full times are conducive to the management of battery capacity. As the aging of the battery is force majeure, the standby time will decrease significantly after several years of use.

4. waterproof performance

The waterproof grade is marked with "IpaB", a for dust prevention, B for waterproof, the larger the number, the better. B is 8 at most, can be completely immersed in water, can be worn when swimming, can generally achieve 5 can prevent jet of large water flow. Part of the waterproof effect also represents the ability to prevent sweat.

5. sound quality

After all, it is to pass the time, too glabrous demand to retreat and seek second. I personally listen to more knowledge lectures, not music, so the requirements for sound quality are not high.

6. noise reduction

There are two kinds of active and passive, the effect can only get the feeling of the real object. Some earphone stethoscope effect will be more obvious, landing moment will have "empty" sound.

7. external voice

Some earphones can receive external sound when working, filter and amplify the sound of specific frequency such as car whistle, so as to remind users of safety.

8. warning strip

For friends who like to run at night, it is better to have reflective warning strips behind the ear or neck connection.

9. other functions

For example, some earphones can measure heart rate from the auricle, some can measure the height and step frequency from the ground, and some can also have more functions after connecting with app.

10. comprehensive cost performance

It is suggested to purchase entry-level sports headphones between 300 and 800 yuan, which is relatively cost-effective. Under 300 yuan, all aspects of the quality will be given a clear discount. If there is super high demand for sound quality, a cent and a cent of goods, tuhao please feel free.