Super mini sound amplifier ear hearing aid

Product Description

Product Description
Product DescriptionMax Saturated Sound Pressure Level：≤ 115dB + 3dBHigjh Frequency Average：≤ 106dB ± 4dBMax Sound Gain：32dB ± 5dBTotal Harmonic Wave Distortion：≤ 7% + 3%Frequency Range：300Hz - 4500HzInput Noise：≤ 29dB ± 3dBBattery：A10Warranty：12 monthsPackaging & ShippingPacking Details : Standard packing ,neutral packing, your packing are welcomeDelivery Details : 3-5 days after receiving the 30% depositShipping Details : DOOR TO DOOR, BY AIR, BY SEA etc.Payment Details : Credit Card, Paypal, T/t, Western Union etc.Company ProfileExhibitionCertificationsFAQQ: Are you a trader or a manufacturer?A: We are professional manufacturers and have 10 years of manufacturing experience. Q: How to order ?A: 1. Please send us price inquiry via alibaba, or directly contact us via email or skype. 2. we will send you quotation and negotiate detail with you. 3. after we made agreement, you send us payment, we will arrange production.(if we have enough stock of the products you need, wecan directly deliver for you) 4. usually for sample, it may need 1-2 working days , when order over 50pcs, we need 3-15 working days.depend on whether we havestock). 5. we will arrange delivery for you and provide you the tracking number. 6. order finished, after-sale service and further cooperation.Q: Can you do the desire and custom work for me?A: We can offer both OEM and ODM service. Q: Which Payment way is workable?A: Bank transfer (T/T, 30%deposit, 70% before shipment after presentation of ready cargo) Western Union Paypal Q:Which Shipment way is available?A: By sea to your nearest portBy air to your nearest airportBy express (DHL,UPS,FEDEX,TNT,EMS)to your door. Q: How about the sample policy?A: As there are so many customer consulting, so we will have to charge you on the sample fee as less as we can, but when we evercooperated, free sample is possible.However, you have to pay us the cost of courier by express like: EMS,DHL, TNT, UPS and FEDEX.Recommend Products