OverviewJH-W3 TWS BTE rechargeable Bluetooth hearing aids combine rechargeable batteries with Bluetooth connectivity and smartphone app control to provide personalized sound for each ear, direct audio and call streaming, and multiple listening programs adapted to clinical and daily environments.
Key features- Dedicated smartphone app (iOS/Android) for per-ear customization
- Independent adjustment for left and right ear via the app
- Adjustable EQ and program presets for different acoustic environments
- Portable 3-in-1 multifunction charging case for on-the-go recharging and storage
- TV Connect capability for direct audio streaming from compatible transmitters
- Digital Sound Processing (DSP) for signal clarity
- Bluetooth 5.0 for low-latency streaming
- IPX6 water resistance rating
- Rechargeable design to avoid disposable battery replacements
App & ConnectivityThe dedicated application supports per-ear gain adjustment, multiple listening programs (quiet, noisy, music, etc.), EQ control, and direct streaming from compatible smartphones and transmitters. App interface allows clinicians and users to select presets and fine-tune settings.
Charging & AccessoriesSupplied with a compact 3-in-1 multifunction charging case for charging, storage and transport. Case supports multiple charge cycles to extend field use between mains charges.
Product images & illustrationsProduct visuals include device photos, charging case, ear coupling examples and app interface screenshots to aid specification assessment.
Technical specifications- Average OSPL90: 111 dB ±4 dB
- Max OSPL90: ≤122 dB +3 dB
- Reference Test Gain: 30 dB ±5 dB
- EQ Input Noise: ≤29 dB +3 dB
- Frequency Range: 400 Hz – 4500 Hz
- Total Harmonic Wave Distortion: ≤7% +3%
- Battery Current: ≤10 mA
- Size & Weight: Hearing aid - 34.2 × 15.9 × 9.2 mm; 4.3 gram; Recharge case - 49.9 × 73 × 44 mm; 67 gram