OLIECO Invisable Hearing Aids for the Elderly USB Rechargeable Mini Hearing Sound Amplifier Tone Adjustable Hearing Loss Device
Color：Black/WhiteBattery：Built-in Lithium BatteryHearing aid：ABSFrequency Range：400-4000HzMax OSPL90：<=113dB ± 3dBAverage OSPL90：<=109dB ± 4dBTotal Harmonic Wave Distortion：<=7%Reference Test Gain：23dB ±5dBEQ Input Noise：29dB ±3dBHearing Loss：Slight, ModerateAbout the product：EASY USE AND COMFORTABLE FEATURE: Our hearing amplifiers designed by audiologist are easy, durable, and comfortable to wear in either of the ears.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, and comes with three different sized domes to fit different sized ears.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.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.TRAVEL AND CLEANING KIT INCLUDED: Our best in class hearing amplifier comes with a travel case, cleaning brush, and user's manual - everything you need to keep your device in peak shape. We give you everything with this device to make your life easy.Note :Q : Why choose us ?A : We are a factory. We support OEM for you. Just like the goods we had provided for other sellers who sell on Aliexpress. We support an extra 2 years of after-sale service (you only need to provide proof and freigt to get a new one). While comparing with other sellers, you can get More offers and services by choossing us.After-sale service:Your satisfaction and positive feedback is very important to us. Please leave a 5-star positive feedback if you are satisfied with our service and item. We will offer discount in your next order.If you have any problems with our item and service, please feel free to contact us on line, or through email, phone …We will try our best to make you satisfied.Return PolicyWe will refund you if you return the items within 15 days upon your receipt of the goods with no reason. Please kindly make the goods in their original conditions. Thank you!