Open earphones, as a hot product this year, shine in the Bluetooth headset market due to their high comfort, but at the same time, users also reported that there are many problems such as insufficient sound quality, sound leakage, and poor call quality. The most important thing is maturity. The price of open products is relatively expensive, resulting in relatively high entry barriers. In response to these problems, Nanka, an open audio professional brand, is innovating the market with its products, and recently officially released its blockbuster product Nanka OE CC!
This product integrates the audio technology and innovation accumulated by South Carolina for many years, and has made major breakthroughs in the dimensions of comfort, sound quality, and call noise reduction. The maturity of the category has reshuffled the market, and low-end and inferior products have nowhere to hide! It also makes the entry experience threshold of open earphones lower.
As a leading brand in the field of acoustic technology, Nanka has become a leader in the open audio market with its rich technical accumulation and numerous honorary awards. Nanka products have been strongly recommended by the municipal government for many times, and have been recognized by authoritative awards at home and abroad such as the German Red Dot Award and the American MUSE Award. In addition, Nanka products have been verified by experts on the Lilac Doctor platform, and its hearing protection effect has been recognized and recommended by many otologists and hearing experts!
Nanka has established a leading brand position in the open earphone market, and its products have an excellent reputation among user groups, and are highly sought after by domestic sports and fitness groups. He has been strongly recommended by Guo Dan, Liu Genghong and other stars and insiders, and has also signed a brand spokesperson with the well-known athlete Fu Yuanhui. You can also see many well-known actors and singers planting grass Nanka headphones on major social platforms.
Not only that, in order to achieve a comprehensive upgrade of open earphones, Nanka Lab has formulated three standards of "sound quality, comfort, and communication" under the condition that similar brands only focus on comfort, so that the products can achieve comprehensiveness and practicality, and become More mature consumer products. Nanka has strict quality control, and launched the classic products OE and 00 pressure that can subvert the open headphone market, and recently launched OE CC. Through technological innovation and quality assurance, Nanka has become a leading brand in the field of open earphones!
Open audio, more in line with the natural instinct of human hearing
Nanka has provided solutions for the upstream audio technology of the industry for many years, has more than ten years of rich audio technology accumulation and professional knowledge, and has never stopped exploring better ways to listen to music. After in-depth investigation, it was found that long-term wearing of ordinary Bluetooth headsets has some health risks, such as bacterial growth in the ear canal, swelling and discomfort, and may cause varying degrees of hearing damage. To this end, Nanka Design has launched a new series of open earphones, which can transmit sound quality more naturally without oppressing the ear canal. It is more in line with the comfortable and healthy listening habits of human beings, allowing users to protect their hearing health while enjoying music.
The latest style OE CC is a key project of South Carolina. In order to achieve a higher level of sound quality and comfort, the materials used are in accordance with international big-name standards, and it has been focused on research and development for more than 30 iterations and upgrades for several years! Optimize more than 200 performance details! This is a treatment that many brands’ thousand-yuan flagship products can’t match, but it was used by Nanka on the 100-yuan open product of Nanka OE CC, which shows the sincerity of Nanka as a technology-driven brand.
Nanka OS acoustic system + high-performance sound unit, exquisite and blooming music details
As a former master behind the scenes, Nanka provided data, technology and process solutions for many international Bluetooth headset brands, and his strength in audio system research and development has always been his strong point. It also specially established a high-standard acoustic laboratory, jointly developed with more than 20 headphone enthusiasts and Hifi clubs, and joined 100 acoustic engineers to participate in the preparation of the intelligent acoustic system Super Sound OS to achieve intelligent compensation and sound quality optimization. The system dynamically adjusts the sound spectrum to prevent distortion or loss of sound quality during transmission, and restores up to 98.6% of the sound quality details! Bring a more realistic and natural listening experience. The acoustic system is professionally tuned for different types of music, no matter classical or popular, the music styles are very different, and every note can be presented authentically! Optimize the audio curve through the system intelligently, showing the true colors of the music!
Not only that, OE CC is equipped with a Super Bass 2.0 high-performance sound unit on the sound unit. The super-large size of 16.2mm is more than 50% larger than that of traditional headphones. High-standard LCP cast titanium polymer material, the thickness of the diaphragm of the earphone is only 0.0096mm, the overall sound performance is accurate, the auditory details are rich, the high frequency is bright, the intermediate frequency is pleasant, the low frequency is in place, the sense of space is strong and open, the sense of rhythm, The three-dimensional sense is enhanced. There are also well-known tuning masters who have fully explored the potential of the speaker, can easily control various music styles, and bring accurate and natural sound presentation!
EAA hovering comfort technology, customized and open comfortable wearing experience
Nanka OE CC headphones are equipped with the self-developed EAA hovering comfort technology, which is specially designed and optimized for the wearing comfort of open headphones! In order to develop this technology, South Carolina has collected more than 100,000 ear canal data of Chinese people, and used big data analysis to establish an accurate mathematical model, which can eventually achieve comprehensive adaptation to different ear types.
EAA hovering comfort technology automatically calculates the data of each user's unique ear shape through intelligent algorithms, so that the headset can achieve accurate personalized matching when wearing it, and can actively and flexibly carry out hovering support and gently fit the user The pinna is neither too loose nor oppressive! The earphones are also compatible with wearing glasses at the same time, and you are worried that the glasses frame will interfere with the earphones, so that you can truly wear them comfortably in all scenes!
High-end Bluetooth audio SoC chip, faster, more stable and better
The earphones are equipped with WQ7033 earphone chips, which are customized for open earphones. The chip architecture adopts high-performance dual RISC-V CPU and independent HiFi 5 DSP and NPU, which realizes a comprehensive improvement in audio processing capabilities. And support LDAC, AAC, SBC and other mainstream high-definition audio coding technologies! It can achieve the highest audio transmission bit rate of 990kbps, which is nearly 3 times higher than the 328kbps of ordinary Bluetooth, and greatly reduces the information loss during audio transmission. In addition, this chip is also compatible with high-definition audio sources with a maximum sampling rate of 96kHz/24bit, far exceeding the 44.1kHz/16bit of CD sound quality. This ultra-high sampling rate can retain richer audio details and restore the original texture of songs.
Coupled with the dual RISC-V architecture to provide powerful audio processing computing capabilities, HiFi 5 DSP provides audio processing algorithms through independent signal processing units, such as noise reduction, equalization, etc., to achieve high-quality audio output. The NPU realizes intelligent audio optimization through neural network calculations. With the support of dual hardware and algorithm upgrades, this new chip provides Hifi-level high-definition sound quality experience for wireless headphones. Users can enjoy delicate, rich and textured high-fidelity music through a Bluetooth connection, which is comparable to wired sound quality.
Double-mic Enc call noise reduction, the call is like face-to-face
This open-ear headset is equipped with 2 sets of microphone arrays to achieve stereo call sound collection! The microphone array is combined with multiple microphones to achieve directional sound pickup, accurately lock the voice from the user's mouth, and filter noise from other directions to achieve high-definition sound restoration. Coupled with the ENC noise reduction algorithm owned by the earphones, it can detect environmental audio signals in real time, intelligently identify background noise, and generate anti-noise that is opposite and destructive to offset, effectively removing the interference of environmental noise such as fan noise, air conditioner sound, and street noise. Sound restoration can also be achieved in a responsible environment.
After clearing the background noise, Nanka's innovative acoustic enhancement technology can process the voice signal, and enhance the clarity of the voice by increasing the volume of the spoken frequency band and compressing the dynamic range of the voice, so as to obtain a clear and anti-noise call effect. This open earphone realizes voice directional collection and dynamic noise reduction at the same time, which greatly improves the call quality, allowing users to enjoy a clear and smooth call experience anytime, anywhere!
With the launch of Nanka OE CC, it marks that the open earphone product has officially entered the mature consumption stage from the concept verification stage. It can be said to be an important milestone in the development history of open earphones. It not only promotes the technical progress of open earphones, It will also prompt more consumer electronics companies to invest in the R&D and production of open earphones, driving the prosperity and development of this segment! It will also promote the technical innovation of open technology in terms of acoustics, calls, noise reduction, etc., so that the open headphones will continue to optimize and upgrade in terms of performance, function, experience, etc.!
It is believed that under the leadership of Nanka, open earphones will gradually enter the vision of ordinary consumers, bringing a high-quality and convenient brand-new audio experience to the public. Let us wait and see the open headphone innovation brought by South Carolina this time, and witness how it will change the consumption situation and technical form of audio products.