{"product_id":"sennheiser-pxc450-pxc-450-noise-cancelling-headphones-refurbished-open-box","title":"Sennheiser PXC450 PXC-450 Noise Cancelling Headphones (Refurbished, Open Box)","description":"\u003cp\u003eThis item is missing the original box, but the item itself is in very good condition! \u003cbr\u003e \u003cbr\u003eThe **Sennheiser PXC 450** Noise Cancelling Travel Headphone is the premium travel headphone, featuring Sennheiser's exclusive NoiseGard™ 2.0 active noise compensation system, which reduces ambient noise up to 90%. Communicate with those around you with the innovative TalkThrough function, where unwanted background noise is filtered out so you can focus on the conversation. Enjoy up to 16 hours of audiophile grade sound with just one AAA battery. These headphones also function as a passive headset when used without batteries, so you are never without audio. \u003c\/p\u003e\u003cp\u003eThe PXC 450 also features: foldable construction for convenient storage, adaptive baffle damping and Duofol™ diaphram; integrated volume control; a single sided, detachable cable, and replaceable ear pads for extended life; and an active\/bypass mode for use as a noise cancelling or closed back headphone. Never travel again without the Sennheiser PXC 450 Noise Cancelling Travel Headphone!\u003c\/p\u003e\u003cp\u003eRead more [here][1]\u003c\/p\u003e\u003cp\u003eGet the instructions [here][2]\u003c\/p\u003e\u003cp\u003e**Buy with confidence, we are an authorized Sennheiser retailer!** \u003c\/p\u003e\u003cp\u003e  [1]: http:\/\/www.sennheiserusa.com\/media\/productDownloads\/productSheets\/PXC450_Productsheet.pdf\u003c\/p\u003e\u003cp\u003e  [2]: http:\/\/www.sennheiserusa.com\/media\/productDownloads\/instructionManuals\/PXC450_Instructionsforuse.pdf\u003c\/p\u003e\u003cp\u003e**This item was refurbished by the manufacturer to the original condition and is guaranteed to work as good as a brand new item! Product is covered under 90 Days Manufacturer Warranty.** \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTalkThrough function for easy communication with the people around you while wearing the headphones\u003c\/li\u003e\n\u003cli\u003eLuxurious materials for long lasting comfort and exceptional durability\u003c\/li\u003e\n\u003cli\u003eActive\/bypass mode for use as a noise cancelling or closed back audiophile headphone\u003c\/li\u003e\n\u003cli\u003eSwitchable NoiseGard 2.0 reduces ambient noise up to 90%\u003c\/li\u003e\n\u003cli\u003eAdaptive baffle damping and patented Duofol diaphragm technology for pristine audio production\u003c\/li\u003e\n\u003cli\u003eManufacturer Refurbished **Sennheiser PXC 450** Noise Cancelling Travel Headphone\u003c\/li\u003e\n\u003cli\u003eSimple to use volume control integrated into the headphone\u003c\/li\u003e\n\u003cli\u003eIdeal for people on the move: comfortable, sturdy and foldable headphone design\u003c\/li\u003e\n\u003cli\u003eIdeal for use with in flight entertainment systems, MP3 players as well as home entertainment systems\u003c\/li\u003e\n\u003cli\u003eAudio transmission always works – even in passive mode and without the batteries\u003c\/li\u003e\n\u003cli\u003eCable included\u003c\/li\u003e\n\u003cli\u003e2 AAA Batteries\u003c\/li\u003e\n\u003cli\u003eTransport Case\u003c\/li\u003e\n\u003cli\u003e2 Audio Adapters (in flight entertainment and 6.3mm)\u003c\/li\u003e\n\u003cli\u003ePXC 450 Travel Headphone\u003c\/li\u003e\n\u003cli\u003e**Includes:**\u003c\/li\u003e\n\u003cli\u003eConnector: 3.5mm, right angled\u003c\/li\u003e\n\u003cli\u003eCable Length: 4.6 Feet (1.4m) single sided, replaceable\u003c\/li\u003e\n\u003cli\u003eOperating Time: \u0026gt; 21 Hours\u003c\/li\u003e\n\u003cli\u003eWeight: 8.5 oz (item without cable)\u003c\/li\u003e\n\u003cli\u003eTransducer Principle: Dynamic\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 108 dB SPL\u003c\/li\u003e\n\u003cli\u003eimpedance: 150\/750 U\u003c\/li\u003e\n\u003cli\u003eFrequency Response (headphones): 8   28,000 Hz\u003c\/li\u003e\n\u003cli\u003eHeadphone: Headphone Set\u003c\/li\u003e\n\u003cli\u003eEar Coupling: Around the ear\u003c\/li\u003e\n\u003cli\u003eAttenuation (passive): up to 32 dB\u003c\/li\u003e\n\u003cli\u003e**Specifications:**\u003c\/li\u003e\n\u003cli\u003eCompatible (listen only) with latest generation of tablets\u003c\/li\u003e\n\u003cli\u003eSingle sided, detachable cable and replaceable ear pads for extended operating life\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion (THD): \u0026lt; 0.1%\u003c\/li\u003e\n\u003cli\u003eCondition: Manufacturer Refurbished, Open Box.\u003c\/li\u003e\n\u003cli\u003ePart Number: **PXC 450**\u003c\/li\u003e\n\u003cli\u003eWarranty: 30 Day VMInnovations Warranty\u003c\/li\u003e\n\u003cli\u003e@[Video](ApC5c8ZifkM)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":49676366315748,"sku":"71429","price":179.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0600\/9081\/0596\/files\/32953_1.jpg?v=1787107335","url":"https:\/\/vminnovations.com\/products\/sennheiser-pxc450-pxc-450-noise-cancelling-headphones-refurbished-open-box","provider":"VMInnovations","version":"1.0","type":"link"}