Sivga SV007 Over-Ear Open Back Headphones with Mic usb cables and they continued to be

and they continued to be made using the same structure for many years

A new single-sided Fluxor™ magnetic structure provides high sensitivity and low distortion (100 dB /1 mW @ 1kHz)

a proprietary 9mm rare-earth magnet subwoofer with the ability to deliver extreme output

and satin black

Driver Regular Phase (Orthodynamic) Impedance 50 ohm Sensitivity 92 dB (at 1 kHz

Sivga SV007 Over-Ear Open Back Headphones with Mic usb cables and they continued to beSVIGA SV007 OVER EAR HIGH PERFORMANCE HEADPHONES WITH WOODEN EAR CUPS Real wood housing, specially selected 50mm drivers and a closed back design works together to give you a sound like no other headphones High protein leather ear pads sit perfectly on your ears. They are comfortable enough for all day use but fit snugly enough to isolate outside noise Our real wood housing provides excellent tonal balance with crisp highs and rich lows Durable cords