Newegg via eBay offers the JBL Synchros S300 On-Ear Headphones in Black/Blue for $54.99 with free shipping. That's $20 under our mention from five days ago and the lowest total price we've seen. (It's a current low by $35.) They feature 40mm drivers, a frequency response of 10Hz to 22kHz, two detachable cables (one universal mic cable and one iOS cable), and include a hard carrying case and universal remote.