All digital hearing aid brand new 2018 version Phoenix AZ

Very sleek look rivals hearing aids costing 500 to thousands. Very discreet and invisible tube. Leading Chinese manufacturers for hearing Aid production. Quality and clarity for the hearing impaired. For mild to moderate hearing loss. Features 1. High quality sound 2. Noise reduction, low distortion 3. Professional digital signal processor (DSP) hearing aid IC 4. 4 modes for different environment: normal, noise reduction, indoor, outdoor 5. Rocker switch volume control 6. Dolphin shape, very creative. 7. Operating time: 300 hs Specification Max. output level: 113 dB ± 3 dB Sound amplification: 40 dB ± 5 dB Overall harmonic distortion: ≤ 2% Frequency range: 200~4200 Hz Input noise: ≤ 20 dB Power supply: ≤ 3 mA Operating time: 300 hours Precautions 1.)Adjust volume to the minimum level or switch off before wearing. 2.)To choose the right size of ear tips to avoid any extra noise. 3.)Increase volume gradually to avoid sudden increase in sound. 4.)If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. 5.)Please regularly clean the ear plugs in order to ensure the normal use of hearing aids. 6.)Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components. 7.)Keep out of reach of children. 8.)The device is not water resistant. Package 1 Digital hearing aid 3 Ear tips 1 Gift box 1 Manual book 2 Battery Pick up in Cambridge or buy it online at: www.ebay.com/itm/222909802418?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649 

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