beyerdynamic DT 990 Edition 250 Ohm Headphone (Black/Silver) No Restock 200 DPI optical sensor and

200 DPI optical sensor and tracking at 220 inches per second (IPS)

easy to fit into any bag and nearly indestructible

Model Name Watch Pro

Fast Charging & Battery Life: Charge About 45-60 Minutes And Allows Up To 10 Hours Of Continuous Use

beyerdynamic DT 990 Edition 250 Ohm Headphone (Black/Silver) No Restock 200 DPI optical sensor andFeatures Transmission type Wired Headphone design (operating principle) open Headphone impedance 250 ohms Frequency Response 5 35. 000 Hz Nominal sound pressure level 96 dB Construction Circumaural (around the ear) Cable and plug Stereo jack plug 3. 5 mm (1 8") and " adapter (6. 35 mm) Net weight without packaging 290 g About Beyerdynamic Since 1924, Beyerdynamic has been developing innovative audio products with best in class sound quality and