Rechargeable Home Mini Invisible Ear Care Wireless Deafness Sound Voice Amplifier Hearing Aid for Elderly Deaf Adult :
Specifications:
• Max sound output: ≥120 dB
• Max sound gain: ≥30 dB
• Harmonic wave distortion: ≤15%
• Frequency range: 250 - 3800 Hz
• Input noise: ≤50 dB
• Battery: Rechargeable NiMH
• Working voltage: DC 1.5 V
• Working current: ≤4 mA
• Color: See images
• Item size: 2.2 x 1.9 x 1.4 cm
• Package size: 12.5 x 8.5 x 2 cm
• Net weight: 3 grams
Key features:
• Rechargeable, no need to change batteries
• Cosmetically appealing look with smooth sound from internal speaker
• Digital sound processing allows the user to control volume and programs
• Filter out unwanted noise caused by airflow or wind
• Delivers direct, powerful, and smooth sound right into your ear
• Moisture-resistant provides durability to most forms of moisture and wear
• Separate wire and headphone, more convenient and safe
• Improved technology for reducing electromagnetic interference
• Suitable for those with severe hearing loss
• Smaller than a credit card and can fit easily in your pocket or handbag
Rechargeable ITE hearing aid fully charges in 5 hours and lasts up to 24 hours. When charging, it should be turned off.
Kindly Remind:
1.Adjust volume to the minimum before wearing.
2.Choose an earplug of slightly bigger size to avoid whistler.
3.Increase volume gradually to avoid sudden increase in sound.
4.If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight,
the appropriate choice of earplugs and plugged, make sure no air leakage.
5.Keep the ear plug clean.
6.Remove the battery if you don't use it for long time.
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
