Model Number: G-20-x.
Brand Name: Great-Ears
Key Specifications/Special Features:
Hearing aids are incapable of truly correcting hearing loss, they are anaidto make sounds various accessibleThis is new mini hiddenBehind-the-ear aids for old people as thehearing amplifiersR and D in China with own-technology, brandProduct: hearing aids (BTE hearing Aids)Model: G-20Brand name: Great EarsProduct materials: ABSPacking weight: 85gProduct features:
1. Max sound output: 130 ±5dB
2. Sound gain: ≥50dB
3. Total harmonic wave distortion: ≤5%
4. Frequency range: 300-4000Hz
5. Input noise: ≤40dB
6. Zinc air battery, AG13, A675
7. Current: ≤4mA
8. Power off/on switcher
9. Lasting work up to 10 days
10. Attractive in price and quality