Topmedi JH-TW40 Necklace Ear Hearing Aid USB Rechargeable Binaural 2-in-1 25dB Gain 119dB Output for Elderly Deaf

Anti-Lost Necklace Design – Easy to take off when not in use; hangs comfortably around the neck to prevent loss.

1. 1. 1. USB Fast Charging – Rechargeable design eliminates the need for battery replacement, saving time and money.

      2. Binaural 2-in-1 – Audiologist-recommended binaural design provides balanced sound for both ears, improving speech clarity and spatial awareness.

      3. Adjustable Rope Length – Customizable necklace length for a comfortable and secure fit.

      4. Fashionable Earphone Style – Modern and stylish appearance helps users feel confident and youthful.

      5. Comfortable Fit – Ear-friendly design, especially suitable for those who wear glasses or masks without discomfort.

      6. Easy to Operate – Simple controls make it convenient for elderly users to operate independently.

      7. High Sound Output – Maximum OSPL90 up to 119±3dB for effective amplification.

      8. Clear Sound Quality – 25dB±5dB sound gain with wide 250-5000Hz frequency range for natural sound reproduction.

      9. Low Distortion – ≤2%+3% total harmonic distortion ensures clean, clear audio.

      10. Low Background Noise – ≤29+3dB input noise level for quiet operation.

      11. International Certifications – ISO, CE, and FDA certified for quality and safety assurance.

      12. Versatile Application – Suitable for children, adults, and elderly with mild to moderate hearing loss.

      13. High Production Capacity – 200,000 pieces/year ensures reliable supply for bulk orders.