ClearSounds Quattro 4.0 Lite Bluetooth Listening System The Quattro 4.0 LITE is the new & improved upgrade to our best-selling Quattro Classic Amplified Bluetooth Neckloop, which has served our customers well and been an excellent source of inspiration for ongoing product development. However, technology is constantly evolving and the time has come to retire the Quattro Classic and introduce a lite version of our award-winning Quattro 4.0 in its place. Powerful yet stylish, the Quattro 4.0 LITE uses cutting-edge amplification and frequency management, multipoint connection and Bluetooth v4 to nimbly adapt to the rapidly-changing needs of people with hearing loss. The Quattro 4.0 LITE receives audio from cell phones, tablets or other Bluetooth devices, then amplifies and refines the sound before transmitting it to the Bluetooth receiver, such as hearing aids with t-coils, or into headphones plugged directly into the Quattro 4.0 LITE. With or without hearing aids or cochlear implants, there are situations that present challenges to individuals with even the mildest cases of hearing loss. The Quattro 4.0 LITE fills in those gaps, removing the stress of trying to hear in every difficult listening environmentincluding noisy restaurants, talking on a cell phone outdoors or driving on the highwayand eliminating background distractions so you can concentrate on your conversation, song or TV show. Delivering an exceptional, amplified Bluetooth listening experience in its most streamlined form, the Quattro 4.0 LITE comes equipped with the personal neckloopthe only eight-wire loop on the marketas well as a USB charging cord and AC power adapter. Upgrading the number of wires in the neckloop strengthens the magnetic field that sends the audio signal between the Quattro 4.0 LITE and the hearing aid or headset. A stronger signal means a louder, clearer and cleaner sound. Whether youre experiencing hearing loss or simply want an incredible listening experience, the Quattro 4.0 LITE is the ultimate tool for living life in stereo sound.