• BLU hearing glasses
    Simply advanced

  • Discretely Different

Unnoticeably Outstanding

BLU is a Bluetooth enabled pair of hearing glasses. It combines Varibel’s patented hearing aid microphone array technology with wireless capabilities. They are the world’s most versatile hearing glasses.


Bluetooth wireless control


Replaceable rechargeable batteries


Multi-microphone array in each temple for excellent hearing in noise


Comfortable RIC (receiver in canal, air conduction), with softtips and different lengths wire available for optimal fit


Wide range of frame styles and colors to choose from

Listen to your favorite music

BLU lets you stream music wirelessly from your smartphone directly into your ears. Stay connected with YouTube, watch your favorite videos and listen to your favorite music on Spotify through streaming audio. Get updated by watching your friend’s videos on Facebook as you hear clearly. You never miss a beat with BLU!

BLU (bluetooth)

The BLU comes with an App for wireless connection with iPhone and Android which let you change programs, volume, and high and low tones. Stay in control of your hearing aid’s settings.

Easy talk

What could be worse than looking for your phone while you drive? No need to look for your phone. Take calls by simply a touch of a button on your glasses. How many times have you missed a call as you look though your purse for your phone? Now, all you have to do is press a button on your glasses and the hands-free will be activated immediately. Never miss another phone call again!

24/7 use

BLU comes with rechargeable batteries that fit in your pocket or your purse. There is nothing worse than a dead battery. Now you can keep your device charged 24/7 with your pocket charger and an extra set of batteries so you can be always on the go.

What else is included?

The following accessories are included in the box with every pair of BLU:

A frame of your choice


A color and finish of your choice


Portable charger


Glasses case


One set of batteries


One set of Receiver-in-Canal (RIC)


One set of soft domes in different sizes


Free app (iOS or Android)



Varibel BLU Features

• Excellent directivity (dual-mic array)
• Bluetooth wireless technology
• Stereo audio streaming
• Audio control through App
• Rechargeable Li-Poly battery
• Hands-free phone use
• Four-channel WDRC
• Adaptive feedback cancelling
• Adaptive noise reduction
• 12 Band Gain Equalizers
• Low battery warning (tone adjustments)
• Programmable through VariFit software

Varibel BLU application

The BLU hearing glasses comes with a free smartphone App. The Varibel App is supported by iOS and Android.

With the BLU App you can easily:
• Switch programs (Omni, directional, audio streaming, telephone)
• Pick up calls
• Adjust low-cut and high-cut filter
• Adjust volumes individually for the Left and Right ear

Fitting range

Technical Specifications

2 cc Coupler Output OSPL90

Peak 112.3 dB SPL
1000 Hz 106.7 dB SPL
1600 Hz 106.1 dB SPL
2500 Hz 108.5 dB SPL
HF Average (ANSI) 107.1 dB SPL

2 cc Coupler Full-on Gain
Input: 50 dB SPL

Peak 54.6 dB SPL
1000 Hz 48.4 dB SPL
1600 Hz 48.3 dB SPL
2500 Hz 51.2 dB SPL
HF Average (ANSI) 49.3 dB SPL

2 cc Frequency range (ANSI)

100 Hz – 6300 Hz

2 cc Total harmonic distortion

500   Hz (ANSI) 1.3 %
800   Hz (ANSI) 0.8 %
1000 Hz (IEC) 1.2 %
1600 Hz (ANSI) 1.2 %

2 cc Coupler Equivalent noise level

1000 Hz (IEC) 18.4 dB SPL
1600 Hz (IEC) 20.6 dB SPL
ANSI 21.7 dB SPL