2-4hours
20HZ-6KHZ
10m
56.8x45.8x21.5mm
ABS
Tpye-c
AEP-0250
40mAh
110dB±3dB
Bluetooth/Hearing aids/IPX5/Support voice calls
Hearing Aid TWS Headphone
Material: ABS Plastic
Functions: Bluetooth/Hearing aids/IPX5/Support voice calls
Bluetooth version: V5.2
Bluetooth distance: 10m
Earphone capacity: 40mAh
Charging box capacity: 450mAh
Charging time: 1-2h for charging box
Playing time: 2-4h
Number of channels : 16
Max OSPL90:MAX≦110DB
Auxiliary listening gain: ≦25DB
Total harmonic distortion: ≤3%
Signal to noise ratio: ≧110dB
Impedance: 32ohm+/-10%
Volume adjustment: 5
Sensitivity:110dB±3dB
Frequency response:20HZ-6KHZ
Interface type:Tpye-c
Charging Box Size: 56.8x45.8x21.5mm
45-55 日