
XROUND HEAR 3 PRO — Hearing Aid
Introduction
Engineered for clinical precision and personalized hearing care, the HEAR 3 PRO combines high-performance hardware with advanced audiological parameters to deliver clear, comfortable, and tailored hearing enhancement.
Self-Fitting(TailorID Pro)
Allows user to accurately measure and generate audiogram. Accordingly, MyTune Pro APP will program the hearing aids with DSL5 or NAL-NL-2 reference prescription.iOS and Android apps are available

Adaptive Feedback Cancellation(AFC)
Continuously monitors and eliminates feedback (whistling or squealing) caused by the hearing aid's microphone and speaker.
Wide Dynamic Range Compression(WDRC)
Wide Dynamic Range Compression: Compresses sound to ensure that soft sounds are amplified while loud sounds remain comfortable and clear. The 48 programmable WDRC bands linearly distributed over 12kHz. Minimum bandwidth is 250Hz. The bands are grouped into 18 channels for fitting purpos
Automatic Environment Adaptation(AEA)
Automatically adjusts hearing aid settings to optimize sound based on different environments (e.g., quiet or noisy).

Focus Mode(Beamforming )
When “Focus Mode” is on, the hearing aid’s microphones are focusing the front direction to improve speech clarity in noisy environments. When the “Focus Mode” is off, sounds are coming from all directions.
Adaptive Scenario Setting
Adaptively adjust between different listening environments and scenarios via the mobile app.
Auracast Broadcast
User may choose the channels from the MyTune Pro APP to receive the Auracast broadcast through selecting the intended Auracast channels.
Noise Reduction
System provides a multi-stage hearing aid noise reduction to reduce ambient noise during high-level hearing compensation.

EQ Adjustment
The hearing aid compensation provides 16 frequency bands for advanced users and audiologists to fine adjust to meet individual’s need.
TECHNICAL DATA
Category | Technical Specification |
|---|---|
Bluetooth Version | BT5.3 (HFP / A2DP / LE AUDIO) |
Maximum output (OSPL90 MAX) | 123 dB SPL |
OSPL90 HFA | 119 dB SPL |
FOG - MAX | 55dB |
FOG - HFA | 50 dB |
Frequency response bandwidth/range | HA: 200 - 8000 Hz | Audio: 20-20KHz
HA D/A Bandwidth: 12KHz |
Total harmonic distortion + noise | 2% |
Equivalent input noise | 16 dB |
Latency | 6 ms |
Battery Capacity (mAh) | 63mAh (Hearing Aids) / 500mAh (charging case) |
Estimated battery life | HA:20 HR|with Charging Box 60 HR |

Our Bluetooth Auracast-enabled hearing devices bring high-quality, low-latency audio streaming to public spaces like airports, theaters, and conference halls, replacing outdated Loop/T-Coil systems. Users can self-fit for optimal clarity, enjoy full-spectrum audio bandwidth, and connect to any Auracast broadcast directly from their device. The app offers easy channel selection, volume control, and personalized EQ, while low-power design ensures long-lasting performance in any listening environment.

Medical-Grade Quality Management
ISO 13485–compliant quality system ensuring medical device standards across design, manufacturing, and validation of hearing-related products.
Risk Control & Product Consistency
Integrated risk management, process control, and traceability to ensure long-term stability, reliability, and user safety.
Global Market & OEM / ODM Support
Regulatory-ready quality system supporting global market access and OEM / ODM manufacturing partnerships.