DJ Headphones & Lightweight Earphones bundle DJ Headphones: Foldable ear cups Swivel ear cups perfect sound insulation High performance neodymium drivers compact design for easy storage Gold plated 3.5mm stereo plug Impedance 32 Ohm Frequency range 20-20, 000 Hz Sensitivity 100d B Lightweight Earphones: Crisp clear sound Flexible in-ear design for comfort gold plated 3.5mm stereo plug Impedance 16 Ohm Frequency range 20-20, 000 Hz Sensitivity 102d B Red Also available in Silver (LN1040), violet (LN1020) & Pink (LN1030)