Specifications
1. Max Sound Output: 110±5 dB
2. Sound Gain:
≥35 dB
3. Total harmonic wave distortion <10%
4. Frequency Range: 300~4000 hz
5. Input Noise:
≤ 40dB
6. Voltage: D.C. 1.5V
7. Current:
≤ 4 mA
Dimensions (L x W x H): 0.6'' x 0.8'' x 0.5''
Weight: 0.0066
Instruction diagram
“+” : Positive electrode
“-“ : Negative electrode
"0,1,2,3,4,5" or Volume Control
"ON" : Power on
"OFF" : Power off
Installing Accessories
Choose a suitable earplug for your own ear and assemble it on the earphone.
Pull off the protective foil only if you are ready to use the Zinc-air battery. The battery operates
normally in about 1 minute after the sealing is removed.
Open the battery compartment. Insert a battery and line up the battery "+" sign (flat side of the
battery) with the "+" on the compartment
Usage
1. Turn down the volume control to avoid whistling for the first time.
2. Insert the earplug into the ear tightly and wear the hearing aid.
3. Power on the hearing aid and turn up the volume slowly to your comfortable volume.
Note: If whistling (feedback) in ear, Power off or turn down the volume. Try and choose your
Preferred size earplug (different sizes of earplugs provided) to fit snugly and seal your ear
canal. Move away the hand from the ear, the whistling will disappear.)
4. When you don't use it, please open the battery cartridge or take out the battery. Otherwise it
will continue to work.
Summary of Contents for PHLHA32
Page 1: ...Hearing Aid User Manual PHLHA32...
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