Whether running or swimming, many people like to bring a headset. Whether they like music or listening to books, they all accompany them on a long journey. This year has been called the hottest summer in more than 100 years. The sweat that runs in the heat of the summer is a harsh test for the sports headphones. Especially in an intermittent zipper, the dripping sweat directly drenched the purse, and the cell phone almost became a pickled apple.
Considering that you can also play some music while swimming, in fact, swimming is more necessary than running, and the player with three defenses has become the first choice. Sony, a black technology company, has always had a soft spot for the three defenses. SW413/414 enters the list of casual picks.
Taking into account that 4G music enough to support a 4-5 hours of LSD, and then the larger capacity will be limited by battery life, choose the SW413, right, 414 difference is that more than 4G capacity
- Unpacking and details
The packaging is very common, but it highlights the IP65/IP68 waterproof and dustproof capabilities of Blacktech. "It can last for 30 minutes under water of about 2 meters deep, and it can last for a short time in shallow water or other liquids. It will be longer. In addition Sony WS413 can work in a temperature range of -5 degrees Celsius to 45 degrees Celsius, to meet the needs of extreme sports enthusiasts."
The side is the technical parameters. Basic various systems can support it to transmit music, well, because it is a player, not a Bluetooth headset.
The origin is Malaysia. After opening, the earphones are peculiarly fixed on the package, but the flip package, there is a schematic, tell me how we disassemble, if you have the tendency of violent dismantling, you can also ignore
In fact, because inside the box is a lot of accessories and warranty cards or something.
Headphones
Because it is the reason for the three defenses, there are no jacks on the headset. There is only one row of contacts on the right side. It is said that the π contacts are gold-plated, ensuring that 413 can be protected from corrosion in seawater. Can be seen in ear headphones, not pressure or ear (this is not nonsense?!)
Rely on this base and data cable to connect, transfer audio files and charge
Combination photos
On the left earphone, you can see product information, including model and origin.
Special details:
The material is rather peculiar, with a slight matte sensation, the skin contact is very comfortable, but it is not stained or stained.
There is a raised contact on the left earphone, and it is easy to tell whether it is left or right in the dark or without looking at the earphones. This is a good news for blind people.
Left and right headphones are buttons, it looks more complicated. The upper side of the right earphone is the power supply, indicator light,
Below the right ear is play/pause button and fast forward/rewind button
Above the left ear is the "mode" button
The lower left ear is a white "ambient sound" and volume button 
The location of the keys takes some time to remember and habits. But it is very interesting that the keys are all higher on the surface of the player, and the blind touch is very easy to touch, and the elasticity and feedback of the keys are very clear.
In addition, although the button layouts of the left and right ears are similar, they are each provided with a protrusion, which can be clearly distinguished. The volume knob on the left ear has a round grain projection, while the right ear has a rounded grain on the play button. So in the details, the devil's design is very intimate
The so-called "Mode" has two functions, namely, selecting a folder to play, a list to play, and a sequence to play the function, repeat, and random patterns. Select these two functions by long press, or short press. Of course the list is to be configured by the computer client.
As for the white "environmental sound" white switch button, is the ambient sound mode, is the use of Sony WS413 left and right side of the built-in microphone, can also hear the sound of the outside world while wearing headphones, on the one hand can increase the use of street Personal safety, on the other hand, if you need to talk to people or listen to other important information while listening to music, ambient sound mode can eliminate the trouble of removing the headphones.
By clicking, there will be a female prompt “ON†or “OFFâ€. This design has been designed on Bose's noise canceling headphones to facilitate the temporary switching of external sounds because the sound-reducing effect of the headphones themselves is excellent.
When this switch is turned on, it will obviously feel that the outside sound is coming out of the ear plug, not the kind of leakage sound. When you turn off the ambient sound mode, you can feel that the headphone mute effect of Sony Dafa is really leveraged. Do not listen to music, it is also good to be an earplug.
According to Jianghu rumors, “ this “Environmental Sound†button passes a set of sophisticated algorithms that will automatically analyze external sounds and make corresponding feedback, which can avoid accidents to a certain extent, such as those who were originally running, crossing the intersection, There is a car behind the body, and environmental sounds will obviously enhance the roar of the car or the sound of the horns as a warning. "
Personal experience is to have a magnified effect on treble and sharp sounds, and there is no influence on the bass of farting, closing, and footsteps.
When it comes to earplugs, take a look at small accessories
There are a lot of earmuffs, there must be a wonderful ear canal for you.
The black ones are waterproof earmuffs, the white ones are regular earmuffs, and the waterproof earmuffs are used when swimming. The common earmuffs are running and splash-proof. I understand it so. Can be seen relatively ordinary earmuffs, waterproof earmuffs have a film, this would like to use the ass to know, certainly the sound quality to be discounted
y, like a white bandage, I didn’t understand dryness.
Later, I checked the website to know that this is also a special swim to prevent shedding. It's easy to slip out of the ear canal without this thing, and then it's separated from your body.
It is estimated that a friend who runs with a Bluetooth headset will often appear in this situation, and when he catches up and finds out, I will find out and there will be no electricity! However, Dafa black technology has provided a great fast-charging function: if it is not a long-distance LSD before going out, charging for 3-5 minutes can basically support 60-80 minutes of playback. If you are going to LSD for an hour or so, it will be basically full. Now. What, you have to come to a 5-hour LSD, then still seriously prepare it, charge it up in advance, and prepare to supply the horse. This full shipment should be able to adhere to 7-9 hours, too long for the human ear hearing does not seem good.
Finally talk about sound performance, headphone which is still estimated to be still 13.5mm dynamic circle, although not to mention particularly outstanding, but after a hard time is still very frustrating, IF part is very good, but the bass and treble have a very general feeling, sound field Is also narrow, but still basically hear more than the average Bluetooth headset and the so-called sports headphones in India to win a lot, as the standard headphones, the white water style, to be honest, even the basic is not used.
The premise is not to use waterproof earplugs, after using that, um, basically do not have any requirements on the sound quality, swimming, what music is good enough not to care about
Individuals in the spring, autumn and winter season still like to use earmuffs and earphones, because one is a lot better sound quality, do not have to worry about power problems, the other is the comfort of wearing, to be honest, in addition to BOSE 25 and Jazz X10, Other ears are really uncomfortable. . . . . . . Finally, you can keep warm
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