Digital Signal Processor Noise Reduction Rechargeable Hearing Aids for The Deaf

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Products Description


High quality Digital Signal Processor Noise Reduction Rechargeable Hearing Aids for The Deaf

Product Name
High quality Digital Signal Processor Noise Reduction Rechargeable Hearing Aids for The Deaf
Model Number
WF-K88
Function
mini ear hearing aids amplifier accessories for deaf
Type
Amplifier Hearing Aid
Max Sound Output
130 ± 5 dB
Max Sound Gain
≥45 dB
Harmonic Wave Distortion
≤5%
Frequency Range
300~4000 hz
Input Noise
≤25 dB
Certification
CE
Battery
AG13 (or A675)
Warranty
One year
OEM/ODM
Welcome
Click here for more details
100% competive price and high quality
Max sound gain up to 30Db
Mini ITE hearing aid design
Main unit size 19*14*16mm ,NW:3G
Invisible and comfortable
Adjustable volume control
Small size ,great power ,easy operating
Lound and clear voice
High sensitive
Include batteries and extra ear tips
One year warranty
CE approval

Max Sound Output: ≥120 dB
Max Sound Gain: ≥30 dB
Harmonic Wave Distortion: f<1000Hz≤10%,f>1000Hz≤4%
Frequency Range: 250~3500 hz
Input Noise: ≤50 dB
Battery: AG3 or A312(Zinc Air Battery)
Working Voltage DC 1.5V
Working Current: ≤4mA
Measurement: 19*14*16mm Net Weight: 3g


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FAQ
1.Q: How to place order ?
A: Email us your order detail or u can directly place your order from our website .2.Q: What is ur payment term?
A: TT, Paypal, Western union and Money Gram all can be accepted. For large order,we can accept 30% deposit in advance and the rest
70% before shipment.3.Q: When the goods will be shipped out after full payment?
A: Usually for the small order,we will delivery it out within 2-5 working days; large order, OEM order will be shipped out about
25-30 working days.4.Q: How to track the parcel after shipment?
A: After shipment, we will offer tracking No. for you, at the same time we will monitor your parcel until your get it.5.Q: How to ensure the goods quality?
A: We have spot inspection and finished product inspection. All the goods will be checked by QC when go into next step production
procedure. All the shipping goods must be checked by QC workers. If you have get a useless product,you can sent it back to us,or
we will replace a new one for you in your new order.

6.Q: Can I do a OEM order ?
A: Of cause, we can accept OEM order which is one of our major business.