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Vigor D402 BT (Bluetooth®)


100% Digital processing for exceptional sound quality. *Bluetooth Accessibility and Open-fit design, easy operating

Device and Device’s APP provides

  • Volume Control
  • Memory switch
  • 2 channel WDRC amplifier
  • 12 band frequency Shaping
  • Wideband MPO
  • Rocker switch
  • Low battery warming
  • Low power consumption



Shipping Insurance *

We highly suggest insuring all orders for any type of electronics.

Product Description

The Vigor D402 BT (*Bluetooth®) Personal Sound Amplifier Product (PSAP) is a slim fit, low profile solution that remains nearly invisible from most angles. The Vigor D402 BT may be used right out of the box, featuring controls that allow you to adjust the volume and switch between 2 listening modes to suit your hearing needs. You can also pair it via *Bluetooth® to be programmed and operated with IOS or Android devices. This application permits end user to make adjustments for memory setting and/or volume control with mobile device.

TheVigor D402 BT incorporates state of the art technology, including multi-channel compression and noise reduction, output compression, feedback cancellation, and directional microphones. All typically found in devices costing thousands of dollars.


  • One-on-one and small group conversations
  • Public settings including restaurants and churches
  • In your car and while on the go
  • Work and Business Meetings
  • Watching TV and Movies
  • Listening to music, and audio books

*Bluetooth® capability to be programmed and operated with IOS or Android devices. 

Many of E.A.R.’s custom products come with a warranty for fit as well as repair and service. If you need to verify your warranty status, please call our office at 1-800.525.2690  or 1-303.447.2619  Monday – Friday 8:00 am – 4:30 pm MT.

You can also contact our Custom Service Department by filling out the Customer Service Request form.

Click on the button below and find your product’s warranty information. Please include your Invoice, Sales Receipt or Transaction Number.

If you are trying to reach us outside of our working hours, our Customer Service Department will return your inquiry during normal business hours of operation.

Warranty Information Page

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Ensure Bluetooth is enables on iOS and Android device.

  1. Go to appropriate app-store for your device and search for Retone APP
  2. Download app (screen-shot below)
  3. Bluetooth app ONLY controls functionality of device. It does NOT have audio connectivity.
  4. Tap Bluetooth HA to allow connectivity with hearing aids.
  5. After phone and hearing aid synchronous, Tap Bluetooth HA to enter into Settings.