Intelligent Noise Reduction Digital Hearing Aids Specifically Severe Loss Research And Development Bluetooth Hearing Aids

Intelligent Noise Reduction Digital Hearing Aids Specifically Severe Loss Research And Development Bluetooth Hearing Aids

Specifications:

Product Category Digital Hearing Aids

Number of WDRC channels: 8/16 channels

Maximum output sound pressure level (OSPL90): ≤113dB＋3dB

High Frequency Average Sound Pressure Level (HFA OSPL 90) :107±3 dBSPL

Full range sound gain (FOG50): 40±3 dB

High Frequency Average Full-on Gain (HFA Full-on Gain): 35±3 dB

Frequency response range :≤500 Hz~≥4000 Hz

Total Harmonic Distortion :500Hz ≤3%

Total Harmonic Distortion :800Hz ≤3%

Total harmonic distortion :1600Hz ≤3%

Equivalent input noise: ≤20dB

Rated current consumption :≤1.2 mA

Hearing aid battery capacity: 28mAh

Charging box battery capacity: 350mAh

Hearing aid use time :17 hours (continuous use)

Hearing aid mode battery life (including charging stand): 100 hours

Our main products :

Earphone series:

Sport Bluetooth Earphone, TWS Bluetooth Earphone, Wired Earphone

Headphone series:

Bluetooth Headphone, ANC Headphone, Gaming Headphone, Wired Headphone

Speaker series:

Animal shape BT Speaker, Clock Alarm BT Speaker, Led BT Speaker, Waterproof BT Speaker, Fabric BT Speaker, Fruit Shape BT Speaker, BT Speaker with Wireless Charger function etc

Welcome to contact us NOW to get NEWEST pricelist

Our factory is a PROFESSIONAL Earphone & Speaker manufacturer in China. Our products cover many series, such as:

BT Speaker

BT Earphone

BT Headphone

Gaming Headphone

ANC Headphone

Wired Earphone

Wired Headphone

Welcome to send enquiry to us to get our newest pricelist !