Doosl Hearing Aids for Ears Rechargeable Hearing Amplifier with Noise Cancelling for Seniors Hearing Loss, 1 Pcs, Silver

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 Accessories3 pcs earplugs for different sizes of ears, brush for cleaning, USB cable for charging. Specifications:Name: Hearing amplifiers with charging caseMaterial: ABS+siliconeEarphone: 1 * 1.2V, 35mAh battery (included)Recharging base: 1 * 3.7V, 300mAh battery (included)Max OSPL90: ¡Ü 129¡À3dBHarmonic-wave distortion: ¡Ü10%Frequency response: 450-4500MHzS