Model Number: G-20.g Brand Name: Great-Ears Key Specifications/Special Features: One unit free sample available for testing:Hearing aids are incapable of truly correcting hearing loss, they are an aid to make sounds various accessibleThis is new mini hidden in-the-ear aids for old people as the hearing amplifiersR and D in China with own-technology, brandProduct: hearing aids (BTE hearing aids)Model: G-20+ BTE hearing aid+ Unique behind the Ear design+ Adjustable volume button+ Power on/off switcher
+ Analog, digital hearing aids, rechargeable hearing aid, ear hearing amplifier, ITE, CTC models available

Product features:
1. Max sound output: 130±5dB
2. Sound gain: ≥48dB
3. Total harmonic wave distortion: ≤5%
4. Frequency range: 300-4000Hz
5. Input noise: ≤40dB
6. Voltage: 1.5V DC
7. Current: ≤5mA
8. Power: off/on switcher
9. Zinc air AG13 or A675

ITE hearing aids has brand name of great-ears
1. Factory locates in Zhongshan city of Guangdong province
2. International business office is located in Shenzhen city of Guangdong Province