| SIVGA LUAN high definition open back over ear wooden headphones in brown High resolution 50mm dynamic driver provides layered mids and clear deep bass Extended frequency response spans twenty hertz to forty kilohertz details Handmade brown wood earcups deliver elegant premium housing acoustics CNC machined metal support components ensure high end texture and durability | Ultra comfortable skin friendly velvet earpads and padded headband design Dual sided detachable 1.6 meter cable uses universal standard 3.5mm plugs Open back design increases soundstage expansion and natural audio realism Efficient thirty eight ohm impedance runs perfectly from portable source setups Ergonomic 354 gram structure distributes weight evenly for fatigue free wear |