Today only, Newegg offers the JBL Wireless Bluetooth On-Ear Headphones in Black/Blue, model no. J56BT, for $39.99 with free shipping. That's a buck below our mention from two weeks ago and the lowest total price we've seen. (It's a current low by $18.) They feature a 20Hz to 20kHz frequency response, 40mm drivers, in-line remote and microphone controls, Bluetooth, and user controls on the outer ear-cup.