{"product_id":"epos-adapt-135-usb-ii-mono-headphones-wired-usb-a-3-5-mm-built-in-microphone-black","title":"epos ADAPT 135 USB II mono headphones, wired, USB-A\/3.5 mm, built-in microphone, black","description":"\u003cdiv style=\"font-size:1.1em;\"\u003e\n\u003ch2\u003eHeadphones epos ADAPT 135 USB II mono\u003c\/h2\u003e\n\u003cdiv class=\"context-badges\"\u003e \u003cspan\u003eMono headset for phone calls\u003c\/span\u003e \u003cspan\u003eWired connection USB-A and 3.5 mm\u003c\/span\u003e \u003cspan\u003eFor working in the office or from home\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e The single-sided wired headset with microphone is designed for users who make frequent phone calls and need freedom for the other ear when working on a computer or in call centers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e Free perception of surroundings during use due to mono design.\u003c\/li\u003e\n\u003cli\u003e Comfortable to wear during long calls and meetings.\u003c\/li\u003e\n\u003cli\u003e The built-in microphone allows for clear communication.\u003c\/li\u003e\n\u003cli\u003e Connectivity to a computer or phone via USB and 3.5mm jack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe Sennheiser ADAPT 100 Mono, USB-A and 3.5mm, is a wired mono headset designed primarily for professionals and users who frequently make phone calls both in the office and at home. It is intended for those who need clear communication and the ability to work effectively in noisy environments, while still remaining aware of what is happening around them.\u003c\/p\u003e\u003cp\u003e This headset model allows for unilateral use – on one ear only – which means that the user is simultaneously connected to what is happening around them during a call or conference. This makes them particularly suitable for teamwork, receiving visitors or working at the reception desk, where complete isolation is not practical.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eEvaluation of key product features\u003c\/strong\u003e\u003c\/p\u003e\u003ctable class=\"table-kljucne\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e Property\u003c\/th\u003e\n\u003cth\u003e Value\u003c\/th\u003e\n\u003cth\u003e Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Fit\u003c\/td\u003e\n\u003ctd\u003e One ear (Mono)\u003c\/td\u003e\n\u003ctd\u003e 🟢 9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Purpose\u003c\/td\u003e\n\u003ctd\u003e For phone calls\u003c\/td\u003e\n\u003ctd\u003e 🟢 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Connectivity\u003c\/td\u003e\n\u003ctd\u003e Wired\u003c\/td\u003e\n\u003ctd\u003e 🟢 9.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Active Noise Cancellation (ANC)\u003c\/td\u003e\n\u003ctd\u003e No\u003c\/td\u003e\n\u003ctd\u003e 🟡 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Water resistance\u003c\/td\u003e\n\u003ctd\u003e None\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Built-in microphone\u003c\/td\u003e\n\u003ctd\u003e Yes\u003c\/td\u003e\n\u003ctd\u003e 🟢 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Touch control\u003c\/td\u003e\n\u003ctd\u003e No\u003c\/td\u003e\n\u003ctd\u003e 🟡 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Google Assistant support\u003c\/td\u003e\n\u003ctd\u003e No\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Apple Siri support\u003c\/td\u003e\n\u003ctd\u003e No\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Amazon Alexa support\u003c\/td\u003e\n\u003ctd\u003e No\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e Color\u003c\/td\u003e\n\u003ctd\u003e Black\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e \u003ca href=\"javascript:compareProducts2('220sen1000914',17218,'shraniVPrimerjavo');\"\u003e⚖️ Compare features with other products of your choice\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e The headphones work via a cable – either a USB-A interface or a classic 3.5 mm jack – so they can be used with a variety of devices, such as laptops, desktops, tablets, or even mobile phones with a corresponding input. The wired connection ensures stable operation without lags and without worrying about power or charging.\u003c\/p\u003e\u003cp\u003e The built-in microphone with noise-canceling switch uses EPOS Voice technology to improve intelligibility and reduce background noise. This is especially useful when working in open offices, busy home environments, or during conference calls where focus is important. Although the model does not include active noise cancellation (ANC), the combination of a good microphone and a one-sided fit allows for a balance between following the conversation and what is happening in the room.\u003c\/p\u003e\u003cp\u003e The emphasis on a one-sided (mono) fit is an advantage for users who need to remain in contact with colleagues or live customers while speaking. The comfortable ear cushions and lightweight design allow for long-term wear, contributing to less fatigue during hours of conversation.\u003c\/p\u003e\u003cp\u003e The headset is designed primarily for calls, online meetings, distance learning, and everyday office work, where the user needs quality communication, flexible connectivity, and basic protection against background noise.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul style=\"list-style-type:disc\"\u003e\n\u003cli\u003e Mono headphones with USB-A\u003c\/li\u003e\n\u003cli\u003e Microphone frequency range: 100 - 8000 Hz\u003c\/li\u003e\n\u003cli\u003e Speaker frequency response: 20 - 20,000 Hz\u003c\/li\u003e\n\u003cli\u003e Sound pressure: 115 dB\u003c\/li\u003e\n\u003cli\u003e Speaker type: Dynamic neodymium magnet\u003c\/li\u003e\n\u003cli\u003e Microphone and headphones with noise-canceling switch\u003c\/li\u003e\n\u003cli\u003e The following buttons are included: answer calls, volume control, mute function\u003c\/li\u003e\n\u003cli\u003e Product with EPOS Voice technology\u003c\/li\u003e\n\u003cli\u003e Noise limiter at work (EU regulation): protecting users from possible acoustic shocks caused by unforeseen sound peaks\u003c\/li\u003e\n\u003cli\u003e Connectivity: USB-A and 3.5mm jack\u003c\/li\u003e\n\u003cli\u003e Easy connection: Plug \u0026amp; Play\u003c\/li\u003e\n\u003cli\u003e Headphone weight: 106.6 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\r\n\u003cbr\u003e\u003cbr\u003e\u003ch2\u003eIt is important to know\u003c\/h2\u003e\u003cp\u003e When deciding on a mono wired headset for phone calls, it is crucial to understand how the choice of one-sided fit, connectivity and microphone affect the everyday experience, especially in work environments. Buyers often overlook the practical implications that can arise from this design – so the step before purchasing means weighing up the freedom from ambient noise and the limitations of one-sided listening.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e The mono design allows for better perception of the surroundings during calls, but this also means that they are less suitable for in-depth listening to music or noise isolation.\u003c\/li\u003e\n\u003cli\u003e A wired connection via USB-A and 3.5mm cable provides a stable connection without additional charging, but limits movement away from the device.\u003c\/li\u003e\n\u003cli\u003e A built-in microphone is an advantage for clear calls and video conferencing, especially if you mostly work on a computer or phone.\u003c\/li\u003e\n\u003cli\u003e Practical switching between USB and 3.5 mm connector means wider compatibility with different devices, but at the same time means that functionalities such as active noise cancellation (ANC) are not present.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003cem\u003eSource of editorial recommendations: ENAA guides and team experience.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003e In practice\u003c\/h2\u003e\u003ch3\u003e 🟢 Calls and video conferences\u003c\/h3\u003e\u003cp\u003e Very convenient – The mono design and built-in microphone allow for clear communication during phone calls and video meetings, especially in less noisy environments.\u003c\/p\u003e\u003ch3\u003e 🟡 Listening to music\u003c\/h3\u003e\u003cp\u003e Suitable with limitations – Listening to music is possible, but the mono performance and open design limit the immersive experience and depth of sound.\u003c\/p\u003e\u003ch3\u003e 🟢 Use in the office or home office\u003c\/h3\u003e\u003cp\u003e Very convenient – The wired connection means you don't have to worry about the battery, and the one-sided design means you can always hear what's going on around you.\u003c\/p\u003e\u003ch3\u003e 🔴 Loud or noisy environment\u003c\/h3\u003e\u003cp\u003e Less suitable – Without noise-canceling features, the experience in open, noisy spaces is limited as the mono design does not isolate sound.\u003c\/p\u003e\u003ch2\u003e Answers to frequently asked questions\u003c\/h2\u003e\u003ch3\u003e Can I connect these headphones to my computer and phone at the same time?\u003c\/h3\u003e\u003cp\u003e The headphones can be used via USB-A or a 3.5 mm connector, but simultaneous connection to two devices is not possible.\u003c\/p\u003e\u003ch3\u003e Is the microphone good enough for professional video calls?\u003c\/h3\u003e\u003cp\u003e Yes, the built-in microphone provides clear voice capture, which is sufficient for most business calls and video conferences.\u003c\/p\u003e\u003ch3\u003e How long is the flexibility of movement due to the wired connection?\u003c\/h3\u003e\u003cp\u003e A wired connection limits your movement based on the length of the cable; you'll have the most freedom if you work in close proximity to the connected devices.\u003c\/p\u003e\u003ch3\u003e Do the headphones also work with mobile phones?\u003c\/h3\u003e\u003cp\u003e Yes, with a 3.5mm jack, you can use them with compatible smartphones and tablets that have this input.\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 te slušalke hkrati priključim na računalnik in telefon?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Slušalke omogočajo uporabo prek USB-A ali 3,5 mm konektorja, vendar istočasna povezava z dvema napravama ni mogoča.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali je mikrofon dovolj dober za profesionalne videoklice?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, vgrajen mikrofon zagotavlja jasno zajemanje glasu, kar je dovolj za večino poslovnih klicev in videokonferenc.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Kako dolga je prožnost gibanja zaradi žične povezave?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Žična povezava omejuje gibanje glede na dolžino kabla; največjo svobodo boste imeli, če delate v neposredni bližini povezanih naprav.\"\u003cbr \/\u003e\n      }\u003cbr \/\u003e\n    },\u003cbr \/\u003e\n    {\u003cbr \/\u003e\n      \"@type\": \"Question\",\u003cbr \/\u003e\n      \"name\": \"Ali slušalke delujejo tudi z mobilnimi telefoni?\",\u003cbr \/\u003e\n      \"acceptedAnswer\": {\u003cbr \/\u003e\n        \"@type\": \"Answer\",\u003cbr \/\u003e\n        \"text\": \"Da, s 3,5 mm priključkom jih lahko uporabljate z ustreznimi pametnimi telefoni in tablicami, ki imajo ta vhod.\"\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: August 2026\u003c\/p\u003e\u003ch2\u003e Read also\u003c\/h2\u003e\u003cp\u003e If you are still deciding, the following content may also be helpful.\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eBest products\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/najboljsi\/najboljse-slusalke\"\u003eBest Headphones 2026\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eProducts for various purposes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/izbira\/slusalke-za-telefoniranje\"\u003eHeadphones for phone calls\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/izbira\/slusalke-za-delo-in-videoklice\"\u003eHeadphones for work and video calls\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e \u003cstrong\u003eUseful guides\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003ca href=\"https:\/\/www.enaa.com\/blog\/katere-slusalke-kupiti\/\"\u003eHow to choose headphones and which ones to buy\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003e Why buy from ENAA?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e Enaa makes it easy to compare and choose with over 100 buying guides for the best decision when it comes to audio equipment.\u003c\/li\u003e\n\u003cli\u003e The fastest in Slovenia – more than 95% of orders are delivered the next business day.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"epos","offers":[{"title":"Default Title","offer_id":58722985443659,"sku":null,"price":26.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3457\/3643\/files\/slusalke_epos_adapt_135_usb_ii_mono_zicne_usb_a_3_5_mm_vgrajen_mikrofon_crne_220epo1000914.jpg?v=1791304419","url":"https:\/\/enaa.eu\/products\/epos-adapt-135-usb-ii-mono-headphones-wired-usb-a-3-5-mm-built-in-microphone-black","provider":"Enaa","version":"1.0","type":"link"}