Doosl Hearing Aid Amplifier for Ears, Digital Personal Sound Amplifier for Seniors, Hearing aids for Adults

Super Effective Hearing AssistIdeal for most mild to moderate hearing loss. With noise reduction, these small devices will bring you back to the clear world. Comfortable To WearThe hearing amplifier adopts a humanized arc design, which is comfortable and not easy to fall. Lightweight and small size, 0.25 Ounce, TPE Material Is Soft And Elastic RechargeablePlace it in the charging box, you will get a whole day using duration. As easy as charging a mobile phone - no need to dealing with batteries anymore. Ear Protection OutputAutomatic sound gain control-output for hearing protection, won't suffer from sudden loud noise. Plenty of Accessories6 pcs earplugs for different sizes of ears, brush for cleaning, USB cable for charging. Specifications:Type: Hearing AidsEarphone: 35mAhRecharging base:300mAhMax OSPL90: ¡Ü 129¡À3dBHarmonic-wave distortion: ¡Ü10%Frequency response: 450-4500MHzSound gain: ¡Ý38dB¡À5dBInput noise: ¡Ü29dB¡À3dBPackage size: 5.71 * 3.74 * 1.97inPackage weight: 0.47lbFull