Best rechargeable hearing device,rechargeable hearing aid batteries

Hearing aids are incapable of truly correcting hearing loss, they are an aid to make sounds various accessible
This is new mini hidden in-the-ear aids for old people as the hearing amplifiers
R and D in China with own-technology, brand
Product: Rechargeable hearing aids (ITE)
Model: G-12
Brand name: Great ears
Product materials: ABS
Net weight: 6g

Product features: 
1. Max sound output: 125 ±4dB
2. Sound gain: ≥40dB
3.Total harmonic wave distortion:≤10%
4. Frequency range: 450-4000Hz
5. Input noise: ≤30dB
6. Voltage: DC3.7V
7. Current: ≤2mA
8. Charge time: 2-3hrs, working for 20-30hrs
9. Attractive in price and quality

the 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,www.byvisiontech.com
it is a best online products in 2017 for hearing loss people.