Vender [attractivefinewell] New Rechargeable Digital Hearing Aids Mini In Ear Adjustable Tone Amplifier al mejor precio

Product Description K-88 Rechargeable In Ear Hear-Aid Features: * Comes with rechargeable function, no need to change battery * Combines a cosmetically appealing look with the smooth sound an internal speaker * Channel digital sound processing allows the user to control volume and programs * Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear * Moisture resistant provides durability to most forms of moisture and wear * Separate wire and headphone, more convenient and safety Specification: Max sound output: 125+-4db Sound gain: >=38db Total harmonic wave distortion: <=10% Frequency range: 450-3500Hz Input noise: <=30db Ni-mh battery: DC 1.2V Current: <=2mA Input: 100-240V 50/60Hz Output: 1.5V 8mA Package includes: 2 x Hearing Aid 1 x Hanging Strap 1 x Charger 8 x Earplug 1 x User Manual 1 x Storage Case