{"product_id":"defender-freemotion-b571-63571-2-0-usb-bt-gray-headphones-with-microphone","title":"Defender FreeMotion B571 (63571) 2.0 USB BT gray headphones with microphone","description":"\u003cdiv style=\"font-size:1.1em;\"\u003e\n\u003ch2\u003eDefender FreeMotion B571 (63571)\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eWireless and wired connection\u003c\/span\u003e \u003cspan\u003eBuilt-in microphone for calls\u003c\/span\u003e \u003cspan\u003eFor everyday use and work\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e The Defender FreeMotion B571 headphones are designed for those who want to combine listening to music and making calls at home, in the office or on the go, with a wireless or USB connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Switching between Bluetooth and USB allows for flexibility when using with different devices.\u003c\/li\u003e\n\u003cli\u003e The built-in microphone facilitates clear calls and video conferencing.\u003c\/li\u003e\n\u003cli\u003e Suitable for long-term comfortable wear at work or leisure.\u003c\/li\u003e\n\u003cli\u003e The compact design makes it easy to carry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003eWireless Bluetooth headphones \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e Compact foldable design makes it easy to take the headphones with you \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\u003ch2 class=\"df-product__features__item__title\"\u003e LED backlighting of the headphones\u003c\/h2\u003e\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e Built-in microphone \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e Built-in microphone ensures high sound clarity \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e MicroSD card slot \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e Micro-SD card slot allows you to convert the headphones into an MP3 player and listen to music offline with your smartphone or laptop \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e Controls on the earcups \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e Allow you to answer a phone call or change a song without taking your phone out of your pocket \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e Audio cable included \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e When the headphones' battery runs out, you can connect them via cable and continue listening to music \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e Adjustable headband \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e The headband can be adjusted to the most suitable length \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\u003ch2 class=\"df-product__features__item__title\"\u003e Compact folding design\u003c\/h2\u003e\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\n\u003ch2 class=\"df-product__features__item__title\"\u003e Operating range 10 m \u003c\/h2\u003e\n\u003cdiv class=\"df-product__features__item__description\"\u003e\u003cp class=\"df-product__features__item__description__row\"\u003e Headphones allow you to make phone calls or listen to internet radio from your laptop while moving freely around the room \u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"df-product__features__item\"\u003e\u003ch2 class=\"df-product__features__item__title\"\u003e Metal headband base\u003c\/h2\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eSame summary\u003c\/h2\u003e\u003cp\u003e Defender FreeMotion B571 2.0 USB BT gray headphones with microphone are designed for users who need flexible headphones for everyday use - both for working on a computer, for making phone calls or listening to music in their free time. Thanks to Bluetooth and USB connectivity, they allow for quick switching between devices, which is practical for working from home or on the go. The model is suitable primarily for users who value ease of use and functionality in an everyday digital environment, but due to their construction, they are not primary for professional music production or demanding gaming use, where extremely low latency or advanced audio features are required.\u003c\/p\u003e\u003cp\u003e \u003cem\u003eRecommendation source: Enaa guides and team experience.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e User view\u003c\/h2\u003e\u003cp\u003e The FreeMotion B571 headphones are usually chosen by those who want a practical solution for work, video calls and listening to music from one or more devices. In practice, they are very useful for home offices or studies, as they allow quick connection to various devices, and the microphone is useful for clear calls without interference from the environment. For users who are still gathering more information about which type of headphones is suitable for their needs, our \u003ca href=\"https:\/\/www.enaa.com\/blog\/katere-slusalke-kupiti\/\"\u003eheadphone selection guide\u003c\/a\u003e can also be helpful, where different usage scenarios are clearly described.\u003c\/p\u003e\u003cp\u003e Many choose \u003ca href=\"https:\/\/www.enaa.com\/znamka\/defender\"\u003eDefender\u003c\/a\u003e models because of their simplicity, reliability, and wide adaptability for everyday use in various environments.\u003c\/p\u003e\u003ch2\u003e Why buy at Enaa\u003c\/h2\u003e\u003cp\u003e At Enaa you will find an expanded range of quality headphones from different manufacturers, and you can easily compare technical features and check what best suits your usage style. Our experience and expert product reviews help you make an easier decision based on your needs and expectations.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Can I use the Defender FreeMotion B571 headphones with both a computer and a smartphone?\u003c\/h3\u003e\u003cp\u003e Yes, the model allows connection via USB or Bluetooth, so you can easily switch between your computer and phone depending on your current needs.\u003c\/p\u003e\u003ch3\u003e How comfortable are the headphones for long-term use?\u003c\/h3\u003e\u003cp\u003e When worn daily for several hours, the construction is designed to provide comfort, but the feel may depend on the individual and head size.\u003c\/p\u003e\u003ch3\u003e Is the microphone suitable for video calls and online lectures?\u003c\/h3\u003e\u003cp\u003e The built-in microphone is designed for everyday calls and online meetings, which is sufficient for most users for work, school, or personal conversations.\u003c\/p\u003e\u003ch3\u003e Are the headphones suitable for sports or active exercise?\u003c\/h3\u003e\u003cp\u003e This model is more suited to stationary use, such as working on a computer or watching TV, so for sports and intense activities, we recommend looking for headphones with greater stability when wearing.\u003c\/p\u003e\u003ch3\u003e Where can I find more advice on choosing the right headphones?\u003c\/h3\u003e\u003cp\u003e Additional helpful information on choosing headphones for different occasions can be found in our \u003ca href=\"https:\/\/www.enaa.com\/blog\/katere-slusalke-kupiti\/\"\u003eheadphone buying guide\u003c\/a\u003e .\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e\u003cbr \/\u003e\n{\u003cbr \/\u003e\n  \"@context\": \"https:\/\/schema.org\",\u003cbr \/\u003e\n  \"@type\": \"FAQPage\",\u003cbr \/\u003e\n  \"mainEntity\": [\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali lahko slušalke Defender FreeMotion B571 uporabljam tako z računalnikom kot s pametnim telefonom?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, model omogoča povezavo preko USB ali preko Bluetooth, tako da lahko preprosto preklapljate med računalnikom in telefonom glede na trenutne potrebe.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako udobne so slušalke za dolgotrajno uporabo?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Pri vsakodnevnem nošenju več ur je konstrukcija zasnovana tako, da zagotavlja udobje, a občutek je lahko odvisen od posameznika in velikosti glave.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je mikrofon primeren za video klice in spletna predavanja?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Vgrajen mikrofon je zasnovan za vsakdanje klice in spletna srečanja, kar zadostuje večini uporabnikov za delo, šolo ali osebne pogovore.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali so slušalke primerne za šport ali aktivno gibanje?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Ta model je bolj prilagojen stacionarni uporabi, kot sta delo na računalniku ali gledanje TV, zato za šport in intenzivne aktivnosti priporočamo iskanje slušalk z večjo stabilnostjo pri nošenju.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kje lahko najdem več nasvetov glede izbire pravih slušalk?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Dodatne koristne informacije glede izbire slušalk za različne priložnosti so na voljo v našem vodniku za nakup slušalk.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    }\u003cbr \/\u003e\n  ]\u003cbr \/\u003e\n}\u003cbr \/\u003e\n\u003c\/script\u003e\u003cp style=\"font-size: 0.9em; color: #666;\"\u003eDescription updated: April 2026\u003c\/p\u003e","brand":"Defender","offers":[{"title":"Default Title","offer_id":58722963390795,"sku":null,"price":24.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/defender_freemotion_b571_63571_2_0_usb_bt_sive_slusalke_z_mikrofonom_1094745090820317.png?v=1791304253","url":"https:\/\/enaa.eu\/products\/defender-freemotion-b571-63571-2-0-usb-bt-gray-headphones-with-microphone","provider":"Enaa","version":"1.0","type":"link"}