Dali iO-4 Bluetooth Over-The-Ear Headphones - Discontinued Color:Iron Black a driver that’s 70% lighter

a driver that’s 70% lighter than the ETHER Flow driver

QPM immediately attains stronger power and quicker responses

captures ambient noise and passes the data to the HD Noise-Canceling Processor QN1

In the HE1000

Dali iO-4 Bluetooth Over-The-Ear Headphones - Discontinued Color:Iron Black a driver that’s 70% lighterAUTHENTIC DALI SOUND DALI IO is designed and developed in Denmark build on custom solutions by DALI. The IO's class leading custom 50 mm paper fibre cone creates the most natural, transparent and authentic DALI sound. With low distortion and colouration. Reproducing music exactly as the artist intended. BATTERY LIFE (60 hrs) The IO 4 provides an incredible class leading 60 hour battery life, which lets you go for weeks without charging. And should you