Wicked Audio Trifecta Headphones Bundle - Black/Red Noise Isolation keeps the rock in and the world's annoying noises out 3 different cushion sizes for a custom fit: Small, Medium & Large 10mm Driver, 90 dB Sensitivity, 20-20,000 Frequency, 4 ft. Cord Length 3.5 mm Splitter with 1 plug and 2 jacks This pack contains 1-Red and 1-Black set of in-ear headphones