Product details:

The DT990PRO (250 ohms) is an open dynamic headphone that is ideal for professional use in studios. Headphone frequency response535.000 Hz
Recommended Use:Professional mixing,Mastering ,Editing
Features:Lightweight, Over-Ear Studio Headphones
Brand:beyerdynamic
Headphone Feature:Studio Headphones, Over-Ear Headphone
Model:459038
Headphone Style:Over-Ear
Headphone Type:On-Ear & Over-Ear
Manufacturer Part Number:DT 990 PRO 250 OHM
Color:Gray
Manufacturer:Beyerdynamic
Assembled Product Dimensions (L x W x H):12.00 x 11.00 x 7.00 Inches