DJZ ULTRA PLUS Headphones + Earphones Combo from NAXA Electronics. Pro-style closed back headphones with large 40mm drivers. Product Features: Deep bass profile Single-sided cord cable stays out of the way and minimizes tangles 3.5mm gold-plated stereo plug Isolation stereo earphones come with a case and extra tips to ensure a good fit Accessories included: Earphone case, Extra earphone tips.