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3D Immersive Audio Earphones
User Help
FAQs
Manuals
User Help
3D Immersive Audio Earphones are a neckband wireless stereo headphone featuring 720° spatial audio recording. Equipped with the self-developed HyFis chip, they not only deliver a lossless music experience and ultra-low latency gaming audio, but also capture life’s moments beautifully with their immersive 720° recording performance.
FAQs
How to pair with the Dongle?
Insert the Dongle into a smartphone, power bank or computer with a USB Type-C port for power supply; triple-click the Dongle’s "Function Button", and the indicator light will flash blue rapidly. Press and hold the "Power Button" of the Earphones for 2 seconds to turn it on, then triple-click the "Power Button" to enter the initial pairing mode. The indicator light will flash blue rapidly. At this time, place the Earphones close to the Dongle. The Dongle in pairing mode will search for nearby Earphones that are also in pairing mode and pair with it automatically. Once the pairing is successful, the indicator light will stay solid blue.
What is the maximum battery life?
When fully charged, the 3D Immersive Audio Earphones can operate continuously for more than 18 hours.
How to operate the noise reduction function?
Click the "Function Button" on the Earphones or the red "Function Button" on the Dongle to turn the noise reduction function on or off . When the noise reduction function is on, the Dongle indicator will turn solid green.
How to check the battery level?
When the battery level of the Earphones is low, the indicator light will flash red slowly.
Does it have Bluetooth functionality?
It adopts technology superior to Bluetooth and is used with a dongle.
Manuals
3D Immersive Audio Earphones™ Manual-V1.5.4
Mar18.2025
Dr. Zhang Deming
Founder/Chairman/Chief Scientist
Over 20 years of experience in acoustic audio communication
Profound Academic Background & Industry Expertise:
Bachelor of Physics from Peking University, Ph.D. in Acoustics from the Chinese Academy of Sciences, with over 20 years of experience in acoustic audio and communication technologies.
Industry Leader:
Zhongguancun High-End Leading Talent, Chief Scientist of StarFlash Audio, highly respected in the industry.
Technical Visionary:
Chief Designer of HyFis technology, leading the company’s technology roadmap and securing its undisputed technological leadership.
