Monster through eBay has the Monster Diesel VEKTR On-Ear Headphones in black, model no. 129559, for $54.95 (64.96 – 10 coupon) with Free Shipping for a limited time. To get discount, use the coupon code: CCNHT99Q314 at checkout.

The Monster Cable Diesel VEKTR On-Ear headphones features a foldable design, ControlTalk universal controls, titanium-coated driver, and tangle-free cables.