{"product_id":"z-12-rechargeable-in-ear-sound-amplifier-hearing-aid-with-usb-cradle-charger","title":"Z-12 Rechargeable In-Ear Sound Amplifier Hearing Aid with USB Cradle Charger","description":"1. Peak gain (dB): 35dB, suitable for mild to moderate hearing loss  2. Intelligent noise adjustment: reduce the damage of noise to the eardrum.  3. Charging time: 2-3 hours of charging (6 hours for the first charge) can last for a whole day (about 30 hours).  4. Bring different size earplugs to reduce howling and noise.  5. Peak OSPL 90 (dB SPL): 125dB  6. Decibel sound pressure level: 115dB  7. Peak gain (dB): 35dB  8. Frequency range (Hz): 300-5500HZ  9. Distortion: 500Hz: 3.0%, 800Hz: 3.0%, 1600Hz: 5.0%","brand":"MAV","offers":[{"title":"Default Title","offer_id":43927938564291,"sku":"MAV-007709","price":611.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/TBD05700960.jpg?v=1725730224","url":"https:\/\/wrsss.com\/products\/z-12-rechargeable-in-ear-sound-amplifier-hearing-aid-with-usb-cradle-charger","provider":"Wrsss","version":"1.0","type":"link"}