Our sleekest, most popular hearing aid, rechargeable and ready from home.

The MDHearing VOLT 4 is our smaller, sleeker rechargeable behind-the-ear OTC hearing aid, with an upgraded sound processor. Enjoy free telehealth setup and lifetime support from licensed hearing professionals. No prescription, no office visits.
  • Best for a sleek, discreet behind-the-ear fit
  • Improved background noise reduction
  • Easy setup with lifetime support
RISK-FREE TRIALRISK-FREE TRIAL
FDA-REGISTEREDFDA-REGISTERED
EASY RETURNSEASY RETURNS

Is the VOLT 4 right for you?

The VOLT 4 is designed for adults who want to improve their mild to moderate hearing loss with our sleekest, most popular everyday behind-the-ear hearing aid.

  • You want a sleek, lightweight fit behind the ear
  • You want crisp, natural sound that handles background noise
  • You prefer simple on-device volume and sound-setting controls
  • You want free setup and ongoing support from home

Want custom-fit sound? Compare VOLT MAX 2

Not sure about your hearing loss? Take our free 8-minute hearing test

From your door to better hearing

What happens after you order

01.

Delivery

Your AIR 3 hearing aids and accessories arrive at your door, ready to use.

02.

Free setup

Set up on your own or connect with a licensed specialist for personalized guidance.

03.

Risk-free trial

Try the AIR 3 in your everyday life. If it’s not right for you within 60 days, return or exchange them for a different model.

04.

Ongoing support

Get free lifetime support by phone, text, chat, email, or video whenever you need it.

NEARLY INVISIBLE

Small, discreet design and all-day comfort

Small, lightweight, and easy to wear every day, the AIR 3 delivers dependable sound in a discreet fit, a great entry-level option for clearer hearing.

  • Thin as a pencilSits comfortably behind your ear with thin, clear tubing and tips that blend in so naturally you may forget you’re wearing them.
  • Simple, hassle-free setupArrives ready to use out of the box, with no complicated setup and no clinic trips.
  • Total controlAdjust the volume and switch between four sound settings with the touch of a finger, right on the hearing aid.
Small, discreet design and all-day comfortSmall, discreet design and all-day comfort