Monoprice offers its Monoprice Bluetooth 4.0 On-Ear Headphones with Built-In Microphone
in five colors (Yellow pictured) for $24.99. Coupon code "SLICK7" cuts that to $19.99
. With free shipping
, that's $10 under our mention from a year ago and the lowest total price we've seen for this style. (It's a current best by $19.) They feature a 20Hz to 20kHz frequency response, Bluetooth 4.0, 32-foot range, call answering, and storage pouch.