Quattro 4.0 Bluetooth neckloop

Quattro 4.0 Bluetooth Neckloop



Connect and stream your phone, your TV, your iPod, your computer, your baby monitor — up to five devices paired to your Quattro 4.0 Adaptive Bluetooth Listening System with two connected at once.  Listen to music and be alerted when you receive a phone call; answer the call and the music is automatically muted — and resumes when the call ends.

Place the detachable microphone near your companion and hear their voice loud and clear through  earphones, headset or the T-coil enabled neckloop.  If you both have Quattro 4.0‘s, exchange microphones and you have stylish Walkie Talkies.

Product Description


Quattro 4.0 Adaptive Bluetooth System

Quattro 4.0 ‘s elegant design earned its place in the 2014 finals of the daVinci Awards which honor the most innovative developments and research in adaptive and assistive technology that embrace the Universal Design Principle – an approach to the design of products, services and environments to be usable by as many people as possible regardless of age, ability or circumstance. The Quattro 4.0 Adaptive Bluetooth Listening System is indispensable for people who wear hearing aids or cochlear implants. The  Quattro 4.0 receives the  Bluetooth audio signal from your device/s and sends that signal through the induction loop located inside the neckloop — the T-coils in your hearing aids or cochlear implants pick up the audio from the neckloop –the sound is right IN your ears without outside noise distortion.  With the included earphones or an added headphone, people with no hearing loss or with minor hearing loss who aren’t ready for hearing aids can use the Quattro 4.0 to boost their hearing experience in difficult or noisy circumstances – or simply to listen to music in stereo. With progressive hearing loss the Quattro 4.0 adapts to your needs as your hearing changes – no need to keep changing devices as your hearing changes.

The Remote Bluetooth Mic turns this remarkable Bluetooth Neckloop into a powerful Bluetooth Listening System.  Whether you are in the car or enjoying dinner out at a restaurant, simply have the speaker wear the Remote Mic using our patent pending Mic Clip (included). The Mic Clip utilizes magnets to attached to clothing without damaging fabrics. The included lanyard can also be used in lieu of the magnet, which allows the speaker to wear the Mic as a pendant.  Now the speaker’s voice is delivered directly to your ears, dramatically reducing background noise.

The Remote Mic features the ability to change the sensitivity or more specifically the “range” of sound the Mic will pick up. Imagine a bulls-eye.  On its lowest setting, the Mic is picking up sound within close range, like the center of the bulls-eye. There are (4) settings. Each setting increases the range of sound the Mic picks up – it can be placed on the table to pick up all the voices within range. Swap Mics with another Quattro 4.0 user to carry on a stress-free conversation – the most elegant Walkie-Talkie system ever — no one knows those two people wearing attractive pendants have hearing loss.


  • Stereo Bluetooth headset profile (A2DP)
  • Pair up to 8 Bluetooth devices
  • Multi-point connection allows you to connect up to two Bluetooth devices
  • Includes remote Bluetooth 4.0 Microphone for use in meetings & social situations
  • Call waiting caller ID display
  • Stereo music playback control
  • 3.5mm jack for external stereo headset(A2DP)
  • Voice prompts
  • MFB (Multifunction button)
  • Touch screen button operation
  • Multifunction LED screen display
  • Mute function
  • Siri/S voice (Galaxy S3, Note Ⅱ) control function
  • Touchscreen volume control and music forward/rewind
  • Walkie-Talkie function, communicate with another Quattro 4.0
  • Blue tooth microphone receiver
  • Noise cancellation

Supported profiles……..HSP, A2DP, AVRCP, HFP
Bluetooth version…………4.0 or lower
Frequency band……………2.4 G ISM, Channel 79
Modulation system…………GFSK
RF power…………………Class 2, -6~4DBM
Operating range…………..30 ft (10 m)
Connection……………….Multi-point, two Bluetooth devices simultaneously


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