Features:Color appearance,Mini bionic design .Make the patient completely without any burden,regain confidenceSmart noise reduction,comfortable enjoySuitable for patients with mild to extremely severe hearing loss.Automatic tuning ,small and portableAutomatic trimming technology,indoor and outdoor all applicable.Light and postble ,easy to carry Specification:Product size:18x12x8mmWeight:3 gColor: Red for right ear, blue for left earBattery:A10Working voltage:1.4VWorking current:1.4mAMaximum Saturation Sound Pressure(OSPL90): 118±3dBHigh frequency average(OSPL90):109±4dBMaximum File Acoustic Gain(1600Hz): 32 ± 5dBEquivalent input noise level:≤28dBTotal harmonic distortion:8%Frequency range:300-3500HzNote:Adjust volume to the minimum before wearing;When you not use, take battery out for saving power.Convenient for watching movie, enjoying the drama, attending meeting, or having class,It could help you hear the sound clearly and loudly.If you feel the whistling sound, please make sure you put the earplug tightly or if you use a right approciate size earplug.
T**Y
Dose not work
I purchased two hearing aids from this company that did not work out of the box the volume control adjustment does not work there is no way of stopping the loud whistle after insuring they fit properly into the ear cannel. I paid $174.98 and expect a full refund. but the company only offered me a $40 this is totally unacceptable. I filed a dispute with Amazon under the A to Z refund policy.
TrustPilot
3 周前
1 周前
