Wireless Hearing aids for adults senior rechargeable original Hearing Aid Amplifier Adjustable Sound Voice Amplifier (suit for both ear) Set of One Ear-Hook Hearing Aid

Highly designed and made for people with hearing disability. Suitable For Normal To ModerateMaximum sound output: 129+3dBSound gain: >40dB+5dBTotal harmonic distortion: Frequency range: 300-4000MHzInput noise: ≤32dBWorking voltage: d.c.3.7VWorking current: ≤1.2mAProduct parameters:1.Material: medical - grade TPE environmentally friendly materials2. Weight: about 8g 3. Current consumption: 1.2mA4. Working time after being fully charged: about 40Hours Packing list:Principal machine * 1Earplugs 3Charger cable * 1Package box * 1【 EASY TO USE DESIGN 】 : Change the volume with ease with this specially designed ear amplifier. We’ve purposely designed this unit to be very simple and easy to use but also extremely effective in helping you hear what is most important. There are no confusing parts, just a simple yet very effective hearing device.【 SPECIFICATION 】 : Weights: Less Than 10gm, Design: Sleek Design, Operated: Easy to Operate Battery, Size(L/W): 4311.4 (MM)【 EASY USE AND COMFORTABLE FEATURE 】 : is a professional hearing aid manufacturer which have produced a variety of hearing amplifier hearing aid. Our hearing amplifiers designed by audiologist are easy, durable, and comfortable to wear in either of the ears.【 LONG BATTERY LIFE AND DURABLE DESIGN 】 : Our hearing amplifier is designed with a long-lasting hearing amplifier. We’ve also carefully designed this device with durability in mind so it does not break easily.【 EASY TO HIDE AND COMFORTABLE TO WEAR 】 : This hearing device is unmatched in comfort and style. It is designed to be stylish and easily blend in with your body. Our device is comfortable in either ear.