Bone Conductor Receiver Hearing Aid Bone Conduction Headphone Accessory Sound Amplifier 3 Pin Bone Conduction Earphone Headband

Bone Conductor Receiver Hearing Aid Bone Conduction Headphone Accessory Sound Amplifier 3 Pin Bone Conduction Earphone Headband

Bone Conductor Receiver Hearing Aid Bone Conduction Headphone Accessory Sound Amplifier 3 Pin Bone Conduction Earphone Headband
Product Description
This bone conduction receiver is a supporting accessory for bone conduction hearing aids and sound amplifiers, suitable for users who cannot use ordinary air conduction hearing aids or suffer from conductive hearing loss.
Just like traditional air conduction hearing aids, this accessory can amplify sound. Its core difference lies in the sound transmission method: instead of delivering amplified sound into the ear canal, it transmits sound via skull bone vibration.
The vibration signals will be directly delivered to the cochlea, bypassing the outer ear and middle ear entirely.
Note that bone conduction sound transmission is less efficient than air conduction transmission under normal circumstances. Therefore, standard air conduction hearing aids are the preferred choice when applicable.
Product Specifications
Standard Parameter: 30 OHM, 3-Pin Interface
Electrical & Acoustic Parameters
Product Type: Miniature Polarized Bone Conduction Earphone Receiver
Approximate Dimensions: 16.9mm × 24mm × 14mm
DC Resistance: 30ohm ±15% (Tested at 20°C)
Impedance: 100ohm ±20% under 1000Hz test frequency
Sensitivity: 105dB ±5dB at 1000Hz
Frequency Response Range: 200Hz to 4000Hz
Rated Input Power: 1mV
Test Coupler: B&k artificial mastoid 4930
Testing Equipment: Sound check test system
Color: Beige
Package Contents
1 x Bone Conduction Receiver / 1 x Bone Conduction Earphone Hedband