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Bone Conduction Hearing Aid Headphone
Material: ABS plastic + Silicone
Function: 5-level volume adjustment/pure hearing aid mode/Nano coating waterproof and sweat-proof/IPX5 waterproof
Battery: 3.7V/150mAH
Voltage: DC3.7V
Hearing working time: ≥10 hours
Charging Time:: 2-3H
Number of channels: 16 digital channels
Maximum OSPL90: MAX≤114dB±4dB
Full sound gain: 40±5dB
Total harmonic distortion: ≤10%
Maximum gain with sound pressure level of 60dB: 40±5dB
Automatic noise reduction depth: 13±3dB
Standby current: ≤15uA
Vibrator performance: Bone conduction vibrator
Oscillator impedance: 550Hz-6KHz
Oscillator frequency characteristics: 10Ω±5% at1kHz
Interface type:Tpye-c
Product size: 240*240*60mm