Bluetooth DSP digital chip hanging neck hearing aid with 29 hours of battery life

THA-F306
Product Description

Bluetooth and hearing aid two-in-one, with APP fitting

DSP digital chip to avoid secondary hearing loss

Low sound delay, immersive

Three-mic design enhances the pickup direction of hearing aids

Dual receivers for clearer sound reproduction

Low power consumption, long hearing aid battery life
Product Specification

Working voltage: d.c. 3.7V (lithium battery)

Battery capacity: 200mAh

Battery life: more than 29 hours

Bluetooth version: BT5.2

Shutdown power consumption:<10uA

Maximum OSPL90: ≤113dB+4dB

High frequency average OSPL90: 107dB±4dB

Full sound gain (high frequency average): 30dB±5dB

Total harmonic distortion: ≤5%+3%

Frequency response range is not narrower than: 300Hz～5000Hz

Equivalent input noise level: ≤27dB+3dB

Rated power supply current consumption (in hearing aid mode): 6 (mA)

Size: 19mm x 160mm x 181mm

Weight: 47g

Certificate: Class II medical registration certificate, FDA, electronic CE