Idance Black and Purple Headphone Specifications: - Padded headband and adjustable ear cups for best comfort - Single-sided cable for maximum freedom of movement - Noise cancellation - High-quality headphones with 40mm drivers - Distortion-free reproduction even at high volumes - In-line microphone compatible with iPhone, iPod, iPad - Sturdy design - Connections: 3.5mm gold-plated jack - Magnet: neodymium - 40mm driver - Impedance: 32 ohms - Frequency response: 15Hz - 20kHz - Sensitivity: 108dB +/- 3dB What's in the box x 1 Idance Black and Purple Headphone