Although the in-ear true wireless Bluetooth headset is small and lightweight, it is always unable to make a balance in movement and wear, and the unstable love of strenuous exercise has become the criticism of all in-ear true wireless Bluetooth headsets, and this defect cannot be completely solved in terms of current technology. In addition, wearing in-ear true wireless Bluetooth headphones for a long time will also have shortcomings such as ear discomfort and hearing damage, which is why bone conduction headphones came into being.

As one of the earliest headphone brands involved in the field of bone conduction in China, South Carolina has launched several generations of new bone conduction products, and the recently launched new flagship South Carolina Runner Pro3 has once again won market recognition with innovative design and good sound quality. So, what is so special about this headset? Let's take a look at it with Little M!
'Storm Boy', as the slogan of the South Carolina Runner series, will appear on the outer packaging of the product every time, and this time there is no exception, it still appears on the front of the outer packaging. In addition to this traditional slogan, the model of this product is also marked at the bottom, but it is not obvious. The reverse side of the outer packaging adopts the old three designs of product diagram + product selling point + product information, and overall, the outer packaging design of South Carolina Runner Pro3 is decent, with neither slot points nor bright spots.
After the outer packaging is opened, the main body of the South Carolina Runner Pro3 headphones is fixed in a special black plastic support, which has two advantages, one is that when we open it, it can give us a sense of cleanliness, and the other is that the fixed headphone body will not shake, so it avoids the occurrence of shipping loss.
The reason why we can't see the accessories of the headphones is because SouthCard placed the accessory box on the bottom of the black plastic support, and the accessories for this headset are not many, except for the main body of the headphones, there is only a data cable, a pair of silicone earplugs, an instruction manual, and nothing else. It is worth mentioning that the silicone earplugs this time are also equipped with a separate storage box, although it is a small design, but it is very intimate.
The South Carolina Runner Pro3 also has a great breakthrough in appearance, although it has not been able to avoid the ear-hanging design, but the shape is inspired by the seahorse, and every curve of the fuselage is ergonomic, comfortable to wear and more recognizable. The headphone skeleton of the South Carolina Runner Pro3 is made of memory titanium, in addition to having the characteristics of 'no bend', it can also self-adjust the contact surface according to the fluctuations of movement when wearing, making the wearing natural and stable.
The color matching of the headphones is also a science, and the South Carolina Runner Pro3 has two colors: sunset red and moon shadow gray. Xiao M chose the moon shadow gray when he wore it himself, and the sunset red was more suitable for girls to wear. The overall area of the moon shadow gray is a calm and dirt-resistant gray, and the front end of the headset is mixed with white lines, which reveals a hint of vitality in the calmness, which makes the value of the mobile phone go to a higher level, and also makes this headset adapt to different groups of different ages.
Every generation of South Carolina headphones is lightweight, and so is the South Carolina Runner Pro3. The Total Weight of the South Carolina Runner Pro3 is 35g, and hanging between the ears gives a feeling of nothingness. The vibration generator at the front of the headset, in the form of a hippocampus head, is made of skin-friendly silicone inside and out, which is comfortable to hold in the hand. This headset adopts AF full-vibration directivity oscillator, which effectively increases the effective vibration area of the oscillator by 35%, and cooperates with the optimized sound transmission direction to make the sound of bone conduction play more pleasant and pleasant.
The control unit of the headset is designed behind the vibration generator on the right side, and the control unit only has two volume buttons of '+''-', and the function of the button is also very simple to adjust the volume of the headphones. The on-off button of the headset is not designed with the volume key, but is designed on the outside of the vibration generator on the left side, so that the design will not be accidentally touched, and it is also convenient to operate. The South Carolina Runner Pro3 has a built-in 16GB storage space, which can store about 3000 MP3 files, which means that this headset also supports playing without a mobile phone, and can play songs without a mobile phone, which is suitable for wearing in various sports.
The charging method of South Carolina Runner Pro3 is magnetic, the right control unit is equipped with four metal contacts on the inside, when we use it, we only need to put the charging head up and gently put it up to absorb it, and compared to the traditional charging interface magnetic type, it has the advantages of easy cleaning and strong sealing. South Carolina Runner Pro3 built-in 180mAh battery, the official continuous playback of music theory time is about 10 hours, this endurance of small M is still more recognized.
Small M first talk about the wearing feeling of South Carolina Runner Pro3, this headset because of the use of 'seahorse' design, so it is more comfortable to wear, the front of the vibration generator unit and the rear control unit formed a closed arc in line with the human ear wear, the outer small inner large not only does not clip the ear, but also can keep the headphones hanging firmly on the ear, even if the strong movement, the South Carolina Runner Pro3 is also firmly dropped.
Although the connection process of wireless Bluetooth headsets is not complicated, it is still difficult for some elderly people. South Card Runner Pro3 this time joined the NFC one-click connection function, if the phone's NFC is in the open state, we only need to paste the mobile phone NFC identification area to the outside of the control unit on the right side of the headset, you can appear pairing requests, we only need to click to confirm, convenient and simple, even the elderly can easily operate.
South Card Runner Pro3 built-in Bluetooth 5.2 chip, so the signal of this headset is very stable, through the measured South Card Runner Pro3 can be a stable connection within 8 meters, and there is no caton, noise and other phenomena. The ultra-low latency makes the South Carolina Runner Pro3 perform very well when playing games, although it does not have the undifferentiated latency performance of wired headphones, but it does not affect the gaming experience, and it can easily achieve listening and positioning.
Of course, for a headset, the sound quality is the most important, and the performance of the South Carolina Runner Pro3 is also remarkable. The headphones are tri-frequency tuned and balanced, the bass has a good sense of sinking, the midrange is full and delicate, and the treble is crisp and bright, which can bring us a very pleasant sound. It is worth mentioning that the sound principle of bone conduction is not the same as that of traditional headphones, so compared with those professional wired HIFI headphones, the sound quality of the South Carolina Runner Pro3 still needs to be improved. In addition, thanks to the built-in 16GB storage space, there is basically no need to carry a mobile phone for the daily small M morning run, and it is easier to pack light and listen to beautiful music.
Finally, let's talk about the battery life of the South Carolina Runner Pro3, which says that the official theory plays music continuously for 10 hours. Through the real experience of small M, when the volume is adjusted to about 50%, listen to the song for two hours a day, Runner Pro3 can listen to the song for about 4-5 days, but the small M is still that sentence, the endurance reference is not significant, because everyone listens to different music, and the volume size usually used is not consistent. In addition, in the emphasis of the South Carolina Runner Pro3 support IPX8 waterproof, flushable, washable, rain and sweat-free.
South Carolina Runner Pro3 has a very practical and eye-catching shape design, and the material and sound quality of the headphones can also be remarkable, the most important thing is that this headset has a built-in 16GB storage space, no need to connect to the phone Bluetooth to listen to music, independent use conditions are very suitable for light sports enthusiasts. Overall, the South Carolina Runner Pro3 is still well worth getting started.