small and nice color box with master carton outside
Packaging & Delivery
Packaging Details
Rechargeable mini hear aid amplifier hearing
Small gift box with master carton outside. Battery:2 pc ;Ear tip:3 pc ;Velvet box:1 pc ;Manual:1 pc
Standard packing ,neutral packing, your packing are welcome
Delivery Time
5 -20 DAYS
3.0
Product Description
Rechargeable mini hear aid amplifier hearing Specification:
Max Sound Output :125 ± 5dB
Sound Gain :≥35dB
Total Harmonic Wave Distortion :≤5%
Operation Current :≤3mA
Frequency Range :300-4000Hz
Input Noise :≤30dB
Battery :Built-in Rechargeable battery
Battery capacity/Mah :40
Voltage :1.2V
Charging time :12 Hours
Working time/H :33 Hours
Material :ABS
Feature
1.Easy operation: A key switch, a key to adjust the volume, the user can according to need to adjust the volume size,watch it and you understand;
2.Low frequency noise control: Form suitable for the frequency response of slope type hearing loss output, a wide range of accuracy and effective sound control, able to go outside all kinds of noise;
3.Convenient to carry: Small hearing aid, convenient to carry, go out communication and travel;
4.MPO maximum output control: Effectively adjust the amplification input voice loudly, can choose frequency output limit, corresponding uncomfortable threshold properly adjust the maximum output.
5.Rechargeable: After power can be charging, filled with very durable, convenient
6.HOME Hearing Amplifier, In-Ear Chargeable Audio Impaired hearing aid
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