Hearing Aid
Model lk138
Standard features:
Middle output.
Attractive design.
Ultra-light weight.
Less noise, fine fidelity and tone.
With on/off switch.
With imported microphone and receiver.
Tested according to international standard iec118-7.
Specification:
Max sound output: 125f+5db
Sound gain: fª43db
Total harmonic wave distortion: f_8%
Frequency range: 400----6200hz
Input noise: f_28db
Voltage: 1.5v
Current: 10.8ma
Battery: a675 zinc-air/ ag13 button cell
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
