Customer exchange,very good condition, black finish, full warranty.
Dali iO-4 bluetooth over ear wireless headphones. A perfect all in one - use the wirelessly, use them via usb-c with a computer for awesome desktop sound quality or with the 3.5mm cable. Dali iO-4 provide high end clarity and instrument separation. The clarity and balanced tuning is perfect if you listen to a wide range of music or want a faster, clearer sounding headphone, thanks to the highest quality 50mm 'free edge' paper drivers - similar to large high end studio headphones. There is low distortion and low colouration.
iO-4 provides a huge 60 hours of battery life, using Bluetooth 5 and provides AAC bluetoth connection for iphone and the higher res apt-x HD connection for android.
iO-4 uses premium materials, a soft silicone headband, memory foam ear pads for great comfort and are dust & water resistant - rated IP53. Controls on the right earcup logo for volume, track, calls.