Ear Hearing Device CIC Hearing Aid Invisible Hearing Aid Hearing Amplifier for The Elderly Mini Sound Amplifier Hearing Aids.
Product Information:
Product Name: CIC
Model: Q10
Color: Black
Material: Plastic
Host Size: 1.8cmx1.2cmx0.9cm
Net Weight: 0.2kg
Battery: A10
Calibration: Automatic
Frequency Range: 200Hz~7645Hz
Working Current: 1.36mA
Equivalent Input: 27.6dB noise
Product Accessories:
Hearing aid *1
Storage box *1
Earmuffs(different sizes) *5
Matching battery (A10) *1
Brush *1
Earwax filter*1
Volume adjustment tool: *1
Instructions (Please make sure has read the manual before using)*1
A whistle will sound when the battery is placed in the hearing aid.Do not worry. Because pressurized air will whistle.
1.Turn down the volume.
2.Choose a slightly larger size earplug.
3. Make sure the headset is firmly fixed, otherwise the sound will scream