Maximum Saturation Sound Pressure: 129dB ± 4dB
Maximum File Acoustic Gain: 55dB ± 5dB
Harmonic Distortion: ≤5%
Frequency Response: 450-3500Hz
Equivalent Input Noise: ≤ 30dB
Standard Battery: AAA battery
Operating Voltage: D.C. 1.5V
Operating Current: ≤ 4mA
Color: Black
Size: 6.6 x 4.3 x 1.6cm
Net Weight: 29g
Feature: N-H files, PC files
SKU:950010-F-16
Package included:
• 1 x hearing aid amplifier
• 4 x earplug (different size)
• 1 x manual
• 1 x case
