Cheap Price Rechargeable Sound Amplifier Device Hearing Aids Seniors for Hearing Loss
Features:
1.Noise reduction function.
2.Rechargeable,
3.Gold and blue.
4.Affordable price.
5.Lightweight and comfortable.
Item No :
T10Order(MOQ) :
1pieceProduct Origin :
Guangdong ChinaColor :
golden and blueShipping Port :
Any portsLead Time :
2-7daysWeight :
0.5kg1.Maximum sound output: 129±3dB
2. Sound gain: ≥ 40dB±5dB
3. Total harmonic distortion: ≤ 10%
4. Frequency range: 450-3400MHz
5. Input noise: ≤32dB
6.Working voltage: d.c.3.7V
7. Working current: ≤1.2mA
8. Charging time: about 2 hours
9. Battery capacity: 30 mA
10. Working time: about 35 hours
Features 1. Stable class D circuit 2. Wheel volume control 3. N/H for program switch 4. Earhook and thin tube optional 5. Decent casing design 6. On/ off with battery door 7. 600 hours of battrey life 8. Size A675 battery
Details
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