BEYERDYNAMIC DT770 PRO

Reference headphones for control and monitoring purpose – 32, 80 & 250 ohms (closed) Circumaural headphones for professional sound in the studio and on mobile devices Innovative bass reflex system High wearing comfort thanks to soft, circumaural and replaceable ear pads Comfortable fit due to rugged, adjustable, soft padded headband construction Made in Germany Tech Specs: Open/Closed: ClosedFit Style: Supra-aural (On-Ear)Driver Size: 40mmFrequency Response: 5Hz - 30kHzImpedance: 32 ohmsConnectivity: Bluetooth 5.0, Optional 1/8" PlugCable Type: CoiledCable Length: Up to 5.9 ft.Detachable Cable: YesFeatures: Swivel EarcupsPower: RechargeableBattery Life: Up to 30 hoursFoldable: YesColor: WhiteWeight: 0.55 lbs.