Mini Rechargeable Middle-aged and Elderly Hearing Aids Earphone Rechargeable In-ear Sound Amplifier for Moderate to Severe Sound Loss People
Specification:
Size:21.7x15x21.9mm
Working voltage:DC 3.7V +5%, -10%
Working current:?? 1.4mA
Frequency response:300-5000 Hz
Equivalent Input Noise:??29dB, +3dB
Maximum Saturation Acoustic Output:??128dB, +3dB
Features:
1. Mini size–Invisible to wear
2. Easy to operate for elderly
3. Digital chips, Noise reduction-Greatly reduce noise, providing high clear sound quality.
4. USB Rechargeable–no need to replace battery,use anytime,anywhere
5. Around 30 Hours to use after fully charged
6. Comfortable Listening
Package Include:
1?? Earphone
1?? Charging Dock
1?? Charging Cable
1?? Cleaning Brush
4?? Earbuds
1?? Manual
1?? Warranty Card
1?? Qualified Certification
1?? Quick Guide
2?? Accessory Box
1?? Package Box
Additional information
| Weight | 0.2 kg |
|---|---|
| Color: No selection | Black |
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