Processor: hearing aids DSP 

Fitting range: suitable for mild moderate hearing loss ≤55dB

Digital WDRC 16 channels, 30multiples enhance

MAX OSPL90(dB):113dB±4dB

HFA FOG(50dB): 40dB±5dB

HFA Avg: 35dB±5dB 

EQ input noise ≤20dB±3dB

Frequency range F1~F2: 250hz-6500hz

Total harmonic distortion:≤ 3 %  

Bluetooth: N/A

64-band EQ adjustment

Digital howling suppression   

Latency:<5ms

Earbuds battery capacity:30mAh

Charging case battery capacity:300mAh

Worktime:10hours,up to 40hours with charging case  

Water resistance:IPX5

Volume control: volume button