A 16-channel TWS Bluetooth hearing aid with a battery life of 20 hours for people with moderate to low hearing loss

2024-02-02 handler 131

THA-F331
Product Description

1. Intelligent hearing loss compensation algorithm, quick entry into hearing aid mode

2. Free switching between hearing aid mode and Bluetooth mode

3. TWS form, fashionable to wear

4. High-definition sound quality, automatic noise reduction, and noise avoidance

5. New generation Bluetooth technology, lower power consumption, faster transmission and more stable connection

6. Matching charging compartment, ready to put and recharge for repeated use

Product Specifications

Maximum 0SPL90: ≤110dB+3dB High frequency average OSPLgo: 105dB±4dB

Full sound gain (high frequency average): 26dB ± 5dB

Equivalent input noise level: ≤27dB+3dB

Harmonic distortion: ≤5%+3%

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

Working voltage: DC-3.7V

Rated power supply current consumption: 6(mA)

Headphone battery capacity: 40mAh. Charging compartment battery capacity: 300mAh Battery life: more than 20h

Shutdown power consumption: < 10uA

Bluetooth version: BT5.3

Transmit power:-2dbm~8dbm

Receiving sensitivity: ≤-80dbm

Frequency deviation:-15KHz~ +15KHz

Weight: about 30g

Dimensions: 62.5mm x 40.5mm x 29mm

Certificate: FDA, electronic CE