As a writer in the technology industry, the annual 618 and double 11 can be said to be the busiest, because at this time there will always be friends asking whether all kinds of electronic products are worth buying and how to buy the most cost-effective.
No, a friend asked me a few days ago whether bone conduction headphones are worth buying, and what brand is the most cost-effective to buy? Coincidentally, Kange just got into the Sanag Sena A9S bone conduction headphones, may wish to take this opportunity to give you a good talk.
First, let's briefly explain what is bone conduction headphones. Bone conduction is a sound conduction method, that is, the sound is converted into mechanical vibrations of different frequencies, through the human skull, bone labyrinth, inner ear lymph, spiral, auditory center to transmit sound waves, compared to the classical sound conduction method that produces sound waves through the diaphragm, bone conduction eliminates many steps of sound wave transmission, can achieve clear sound restoration in a noisy environment, and sound waves will not affect others because of diffusion in the air.
Headphones manufactured based on bone conduction technology, called bone conduction headphones, are also known as bone guide headphones, bone sense headphones, bone transmission headphones and bone sensing headphones. At present, there are not a few brands on the market that focus on bone conduction headphones, and Sena can be said to be one of the few leaders.
In terms of product packaging, Kange does not repeat too much, basically including product name, model, LOGO, design, and core highlights, such as bone conduction and waterproofing, and the back is some specific product information, including product model, weight, and Bluetooth distance, battery capacity and so on.
Speaking of which, back to Sanag Sena A9S bone conduction headphones themselves, a total of black and black and red two colors, Kango chose is a black and red color, the headphone skeleton and the upper part is red, the headphone body part and the control area are black, and the black and red collision color matching is more personalized as a whole.
Like all bone conduction headphones, Sanag Sena A9S bone conduction headphones also use a hanging ear type non-in-ear design, while enjoying music will not over-shield the ambient sound, the safety index is higher, but it will also make people question, that is, whether there is a problem of ear pressure, after all, bone conduction headphones rely on the support of both ears when wearing, if the fuselage is too heavy, the ears will be very tired.
Fortunately, the skeleton of Sanag Sena A9S bone conduction headphones is made of titanium alloy material, which can ensure that the entire headset can be bent arbitrarily without damage, and also ensures that the entire fuselage weighs only 32 grams, which is relatively light, and there will be no problem of ear swelling and pain when worn for a long time, and it will not cause damage to the pinna and ear canal; At the same time, the Sanag Sena A9S bone conduction headphones adopt a solid button design, which is simpler and safer to operate than the touch button.
There is no problem to wear, and the stability of the headphone connection is also worth considering. The Sanag Sena A9S bone conduction headphones are equipped with an innovative Bluetooth 5.1 chip, which adds direction finding function and centimeter-level positioning services compared to Bluetooth 5.0, which is more stable and consumes less power. Thanks to this, Sanag Sena A9S bone conduction headphones will not be disconnected whether it is daily listening to songs, chasing dramas or voice calls; At the same time, the endurance has also been greatly improved, and you can listen to songs for more than 10 hours continuously, unless you are a heavy user, you can basically do a weekly charge.
Since it is a headset, it is natural to see the sound quality, and the bone conduction headphones naturally cannot be compared with in-ear headphones, so we only compare with similar products. Sanag Sena A9S bone conduction headphones this time using the third generation of Sanag-acavity acoustic structure cavity + the third generation of Savd-Exterme sound enhancement technology, the existence of these two lines of technology on the one hand to ensure the cleanliness and purity of the entire sound quality, on the other hand to ensure that there is no obvious sound leakage problem, will not disturb the people around.
From the actual experience, the sound field of Sanag Sena A9S bone conduction headphones is still relatively open, more immersive than similar products, high frequency slim and not exciting; The mid-frequency quality feels bitten and the vocals are crisp. Whether you like folk songs, or like pop, rap, Sanag Sena A9S bone conduction headphones can be said to be at ease.
If only from these aspects, the advantages of Sanag Sena A9S bone conduction headphones do not seem obvious, but what if I tell you that Sanag Sena A9S bone conduction headphones also support IPX8 level waterproofing? Yes, many smartphones do not support IPX8 level waterproofing, coupled with a stronger tighter magnetic charging method, whether it is a game of wading sports or accidental heavy rain weather, Sanag Sena A9S bone conduction headphones can easily cope with, as for the sweat of daily exercise what is more pediatric.
As a reminder, the Sanag Sena A9S bone conduction headphones support 1 meter deep waterproofing, so do not soak for a long time, or do diving sports. Of course, the average person doesn't do that, doesn't it?
Some people may ask, when exercising, I really don't want to bring a mobile phone, but if I don't bring a mobile phone, the headset can't be used; Even if you carry it, but the mobile phone is not waterproof when wading in the water, are the headphones at this time not decorations? We can think of sanag sanag sana a9S bone conduction headphones can also think of: comes with 32GB of RAM, you can download songs into the headphones. How to understand it? This is equivalent to bringing a waterproof MP3 with you, and you can listen to it as much as you want.
Overall, as the only bone conduction headphones on the market that have both IPX8 waterproof and 32G memory, and the first bone conduction headphones with 32G memory on the market, Sanag Sena A9S bone conduction headphones are still very balanced in all aspects, which is a rare choice for sports enthusiasts.
Of course, there has never been a 100% perfect product, and the Sanag Sena A9S bone conduction headphones also have deficiencies, such as the breathing lamp design at the bottom, not so conspicuous, if it can be designed on the side it is better; Another example is that the color matching of headphones is too small, and there is not enough selectivity.
Overall, the utility index is five stars; Four and a half stars in the price/performance index; The recommended index is four and a half stars.
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