Rechargeable Hearing Aids For Deafness In Ear Sound Amplifier Mini Invisible Wireless Headphones With Adjustment 1Pair

Coolbe: The information about the product is provided by the seller. Notwithstanding any of this information, the product is not intended for diagnosis, cure, mitigation, treatment or prevention of any disease, is not a drug or a medical device, and should not be used for any medical purposes. Please consult a medical specialist.

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▶Product feature: 1.7-channels+ 12 frequency bands 2.Intelligent full frequency noise reduction (12dB) 3 listening programs 4.Multi-modal silencing feedback processing system 5.Three-level wind noise control, strong sound blocking 6.Three-in-one program button 7.Program tone, low voltage tone 8.Volume memory, program memory

▶Technical Specification：1.MAX OSPL 90(dB SPL):1112 2.HFA OSPL90(dB SPL):107 3.Peak Gain(dB):35.8 4.HFA FOG(dB):30.1 5.Frequency Range:F1s200Hz~F2z4700Hz 6.THD at 500Hz:0.6%

THD at 800Hz:0.5%

THD at 1600Hz:0.3% 7.Eq.Input Noise Level(dB):22.7 8.Battery Current Drain(mA):1.18 9.Attack Time(ms):6 10.Release Time(ms):62 11.Packing: a）Hearing Aids* 1Pair (Black) b) Charging Case* 1Pcs c) Charging Cable* 1Pcs d) Ear Domes *6 small*2 middle*2（in the IAids） Large*2 e) Wax Guards f) User Manual

▶Prompt: There are Whistle as you put the battery into the hearing aid .Please donot worry .because the air presure will make Whistle. ​1.Please adjust lower volume . ​2.Choose the suitable ear plug ​3.Make sure if you put the earplug tightly,sound leak will make the Whistle.