By the high technology low current drain, this hearing aid can work continuously with the extra long last time in the batteries for 600 hours.
This model A-130 brings you the most stylish over the counter hearing aid that comes with a golden receiver. The hearing device is completely new high-quality circuitry and volume control. It looks more like a Bluetooth speaker than a hearing aid. This device is unique and superior to all other hearing aids with similar functions.
Model No.: A-130
Special function: high noise reduction
Max. saturation sound pressure level(OSPL90): ≤130db+3db
Output sound pressure level(high frequency average): 120db±4db
Full on acoustic gain: 52db±5db
Harmonic distortion(more than 1KHz): less than 10%
EQ input noise: ≤32db
Frequency range: 450Hz～3000Hz
Battery: rechargeable Li-ion