PC Computer Earset Earbud w/ Microphone 3.5mm Plugs Jack - Black VoIP EXPERIENCE: Low or cracking sound might be VoIPs common problem, but not with this EC250S earphones. Equipped with 3.5mm power jack, the ear buds bring the crystal clear and crisp sound. No more yelling, talk with style. LIGHTWEIGHT DESIGN: Ergonomic built thats comfortable for a day-long session. Weighs just 0.8 ounces and fits the shape of your ears. Once on, youll forget that youve ear buds on. Besides it evenly distributes the sound, i.e. no side-effects or anything. PLUG AND PLAY: Comes with 82 cord and 3.5 mm jack to bring the best sound quality; Plug n play and full device support for easier installation; gold-plated head for least lags; unisex; best for all ages, and much more.