Designed inthe USA Balanced SoundSignature Ideal for CasualMusic Listening Ideal for Indoor Use 1 Year ofWarranty Works withAndroid & iOS Open-BackDesign DESCRIPTION THE SOUND OF KOSS: EXPERIENCE THE EXCITEMENT OF LIVE PERFORMANCE WITH KOSS PORTA PRO Redefining the standards of personal listening around the world, the Koss Porta Pro provides the best of sonic performance and listening comfort. Whether you are in the comfort of your home or on the move, the Porta Pro will always offer accurate sound reproduction. Experience the excitement of a live performance with 'The Sound of Koss'. HEAR-THROUGH CUSHIONS AND A COLLAPSIBLE HEADBAND FOR ALL-ROUND CONVENIENCE Designed for total comfort, the Koss Porta Pro features open-air cushions and a collapsible headband. The hear-through cushions let you hear the ambient noise while the collapsible headband makes the headphone easily storable. You also get a protective carrying case with the Prota Pro for easy portability and secure storage. PRESSURE RELIEVING ADJUSTABLE EARPADS FOR OPTIMAL COMFORT Comfort is a must when you are listening to music. With adjustable temporal earpads on the Koss Porta Pro, you get the best possible wearing comfort. These earpads are designed to relieve pressure on the ears making these headphones perfect for long hours of music listening. OXYGEN-FREE COPPER VOICE CABLES FOR A DETAILED AND CLEAR SOUND With oxygen-free copper voice coils and dynamic components used in the Koss Porta Pro, you get to enjoy an exceptional sound that brings your favourite music to life. From a rich bass response to a remarkably wide frequency range never miss the intricacies of music with the Koss Porta Pro. Specs SPECIFICATIONS DRIVER TYPE Mylar drivers IMPEDANCE 
60 ohms SENSITIVITY 101 dB FREQUENCY RESPONSE 
15-22000Hz CONTROLS & CONNECTIVITY WIRED CONNECTIVITY 3.5mm MICROPHONE No COMPATIBILITY Universal DESIGN & BUILD WEARING STYLE On-ear WEIGHT 290g GRILL Closed Back IN THE BOX BOX CONTENTS Koss - Porta Pro Headphones BUYING GUIDE Best Wireless Earphones under Rs. 5000 by Abhijeeth Shetty March 06, 2020 Don't know how to spend your hard-earned money in the best way? Choose from the best wireless earphones below Rs. 5000. Read More Best Headphones Under Rs. 5000 by Abhijeeth Shetty March 05, 2020 For the confused Indian buyer: here is list of top recommendations and our best headphones under 5000. Read More A Simple Guide to Sound Signatures by Shanth Swaroop February 04, 2020 An audiophile guide to Sound frequencies, Sound signatures and how they are categorized in the audiophile community. An article explaining the major Sound signatures and which headphones are tuned to such signatures. Read More Warranty & MEDIA REVIEWS 1 Year Warranty Don't sweat it, this Koss Porta Pro comes with a 1 year warranty from Koss that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty. Read more about Koss's warranty in India. "Koss hit a home run with the PortaPros. Love or hate the design, there's no denying the sound quality here: they're the ideal companion for mobile audiophiles and home theater enthusiasts." Read More "If you want a cheap pair of frills-free headphones that get to the nub of a performance, the Koss Porta Pros are a product we can fully get behind, and have a lot of fun while doing so.' Read More "They sound terrific, and come with Koss' excellent lifetime warranty. The Koss - Porta Pro is an excellent student headphone, and I'm very happy to give it a strong recommendation." Read More